convalesce
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C2 verb /ˌkɒnvəˈlɛs/

convalesce

病気や治療後に健康と体力を回復すること
Meaning
to recover health and strength after illness or medical treatment
Example
After the surgery, she spent several weeks convalescing at home.
手術後、彼女は家で数週間回復しました。
C2 noun /ˌkælɪsˈθɛnɪks/

calisthenics

自重トレーニング
Meaning
exercises that use body weight for strength and flexibility
Example
She practices calisthenics every morning in the park.
彼女は毎朝公園でカリステニクスを練習しています。
A2 noun /kɑːrˈtuːn/

cartoon

アニメーション
Meaning
a humorous or animated drawing, especially one in newspapers or television
Example
Children love watching cartoons on TV.
子供たちはテレビでアニメを見るのが大好きです。
C1 noun /ˈsɪ.nɪk/

Cynic

皮肉屋; 疑い深い人
Meaning
a person who believes that people are motivated purely by self-interest; someone who is skeptical about human nature
Example
The old cynic believed that politicians only cared about getting votes.
その古い皮肉屋は政治家がただ票を得ることにしか関心がないと信じていた。
A2 verb /ˈtʃeɪndʒɪŋ/

changing

変化
Meaning
The act of becoming different; ongoing process of change.
Example
The weather is changing rapidly.
天気は急速に変化しています。
C1 noun /krʌst/

crust

外皮
Meaning
the hard outer surface of something, especially bread or the Earth's outer layer
Example
He cut off the crust of the bread before eating.
彼は食べる前にパンの外皮を切り取った。
C2 noun /kəˈræf/

carafe

カラフェ
Meaning
a glass container without handles used for serving drinks like water or wine
Example
The waiter brought a carafe of water to the table.
ウェイターはテーブルに水のカラフェを持ってきた。
C1 noun /ˌkɑːr.diˈɒl.ə.dʒɪst/

cardiologist

心臓専門医
Meaning
A doctor specializing in diagnosing and treating heart diseases.
Example
She made an appointment with a cardiologist for her chest pain.
彼女は胸の痛みのために心臓専門医に予約を取りました。
C2 noun /ˈklɔɪstər/

cloister

回廊
Meaning
a covered walk in a convent, monastery, or cathedral, typically with a wall on one side and a colonnade open to a quadrangle on the other.
Example
The monks walked silently through the cloister.
修道士たちは静かに回廊を歩いていた。
C1 verb /ˈkɒnsɔːrt/

consort

Meaning
To associate with someone, typically with disapproval; also, a spouse of a reigning monarch.
Example
He was criticized for consorting with criminals.
B2 noun /ˈkæbɪnət/

Cabinet

キャビネット
Meaning
a piece of furniture with doors and shelves used for storage
Example
The kitchen cabinet is full of dishes and utensils.
キッチンキャビネットは皿と器具でいっぱいです。
A2 noun /klʌb/

club

クラブ
Meaning
an organization of people with a common interest; also a place for social gatherings or entertainment
Example
He joined the local tennis club to meet new people.
彼は新しい人々に会うために地元のテニスクラブに参加しました。
B2 verb /kənˈfaɪd/

confide

Meaning
To tell someone about a secret or private matter while trusting them not to repeat it.
Example
He confided his worries to his best friend.
B2 adjective ˈkɒɡnɪtɪv

cognitive

認知的
Meaning
Related to mental processes of perception, memory, judgment, and reasoning.
Example
Cognitive functions improve with practice and learning.
認知機能は練習と学習によって改善されます。
C2 noun /kwɑːˈfjʊr/

coiffure

髪型
Meaning
A person's hairstyle, typically an elaborate one.
Example
Her elegant coiffure impressed everyone at the party.
彼女のエレガントな髪型はパーティーで皆を感動させました。
C1 adjective,noun /kənˈtɪn.dʒənt/

contingent

依存する / 代表団
Meaning
dependent on something else; a group of people representing an organization
Example
Attendance is contingent on prior registration. / A contingent of students attended the conference.
出席は事前登録に依存しています。 / 学生の代表団が会議に出席しました。
A2 verb /kənˈsɪdər/

consider

考慮する
Meaning
to think carefully about something, especially before making a decision
Example
She is considering studying abroad next year.
彼女は来年海外で学ぶことを考えています。
B1 noun ˌkɒnsənˈtreɪʃən

concentration

集中
Meaning
The action or power of focusing one's attention or mental effort on a particular object or activity
Example
Concentration is key to mastering any skill.
集中はどんなスキルでも習得するための鍵です。
C1 verb /kəmˈprɛs/

compress

圧縮する
Meaning
to press or squeeze something so that it becomes smaller
Example
The file was compressed to save storage space.
ファイルは圧縮されてストレージスペースを節約しました。
C2 noun /ˈkætɪˌkɪzəm/

catechism

教義問答
Meaning
A summary of religious principles often in the form of questions and answers; also a set of fixed questions or beliefs.
Example
The priest taught the children the catechism every Sunday.
司祭は毎週日曜日に子供たちにカテキズムを教えました。
B1 noun /ˈkɒtɪdʒ/

cottage

小屋
Meaning
a small simple house, typically in the countryside
Example
They spent their vacation in a cozy cottage by the lake.
彼らは湖のそばの快適な小屋で休暇を過ごしました。
B2 noun ˌkɒm.prɪˈhɛn.ʃən

comprehension

理解
Meaning
The ability to understand something; understanding or grasp of knowledge.
Example
Reading improves vocabulary and comprehension skills.
読書は語彙力と理解力を向上させます。
B1 noun /ˈtʃɪl.i/

Chilly/Chilli

寒い; 辛い唐辛子;
Meaning
noticeably cold; a hot-tasting pod of a variety of capsicum, used as a spice
Example
The chef added red chilli to make the curry spicier.
シェフはカレーを辛くするために赤いチリを加えました。
B1 noun /kræft/

craft

技術、工芸、手工芸
Meaning
an activity involving skill in making things by hand; a trade or occupation
Example
She has mastered the craft of pottery.
彼女は陶芸の技術を習得しています。
B2 noun /ˈkætəlɔːɡ/

catalog

カタログ
Meaning
a complete list of items, typically arranged systematically
Example
The library provides an online catalog of all available books.
図書館はすべての利用可能な本のオンラインカタログを提供しています。
C1 noun kənˈfɔː.mə.ti

conformity

順応、適合、従順
Meaning
Compliance with standards, rules, or laws. Behavior in accordance with socially accepted conventions.
Example
Strict conformity to the rules ensures order in society.
規則の厳格な順守は社会の秩序を保証します。
A2 noun /ˈkælkjʊleɪtər/

calculator

電卓
Meaning
an electronic or mechanical device used to perform mathematical calculations
Example
She used a calculator to solve the complex equation.
彼女は複雑な方程式を解くために電卓を使った。
C2 noun kənˌsep.tʃu.ə.laɪˈzeɪ.ʃən

conceptualization

概念化
Meaning
The process of forming a concept or idea; the process of developing something in the mind.
Example
The conceptualization of renewable cities is groundbreaking.
再生可能な都市の概念化は画期的です。
C1 noun /ˈkeɪ.sɪŋ/

Casing

カバー; 外殻
Meaning
a cover or shell that protects or encloses something
Example
The mechanic removed the engine casing to examine the internal parts.
整備士はエンジンの外殻を取り外して内部の部品を調べました。
C2 noun /kənˈkɔːrdəns/

concordance

一致性
Meaning
Agreement; also an alphabetical index of the principal words in a book.
Example
There is a strong concordance between the two reports.
二つの報告書には強い一致性があります。
C1 adjective /kənˈkluː.sɪv/

Conclusive

決定的な; 最終的な; 問題を完全に解決する
Meaning
final; decisive; settling a matter completely
Example
The evidence was conclusive and left no room for doubt.
その証拠は決定的であり、疑う余地を残さなかった。
C1 adjective kənˈten.ʃəs

contentious

論争のある
Meaning
Causing or likely to cause an argument; controversial.
Example
The contentious issue divided global leaders.
その論争的な問題は、世界のリーダーたちを分裂させました。
B2 noun /koʊl/

coal

石炭
Meaning
a black or dark brown rock used as fuel, formed from decomposed plant matter
Example
The factory still uses coal as its main source of energy.
工場は依然として石炭を主要なエネルギー源として使用しています。
C1 noun /ʃəˈreɪd/

charade

シャレード、ジェスチャーゲーム
Meaning
an absurd pretense or act intended to deceive; also a word-guessing game
Example
The trial was nothing more than a political charade.
その裁判は単なる政治的なシャレードに過ぎなかった。
C1 verb /kəmˈpjuːt/

compute

計算する
Meaning
To calculate or determine by using a computer or mathematical methods.
Example
The software can compute the total cost in seconds.
そのソフトウェアは数秒で総コストを計算できます。
B2 noun /ˈkɒm.pɒ.stɪŋ/

composting

堆肥化
Meaning
The process of recycling organic waste into fertile fertilizer.
Example
Composting reduces waste and enhances soil fertility.
コンポスティングは廃棄物を減らし、土壌の肥沃度を高めます。
C2 adjective /kəˈnjuːbiəl/

connubial

婚姻の
Meaning
Relating to marriage or the relationship of a married couple.
Example
They celebrated their connubial bliss with a honeymoon trip.
彼らはハネムーン旅行で婚姻の幸せを祝いました。
A2 noun kɒsts

Costs

コスト
Meaning
An amount that has to be paid or spent to buy or obtain something.
Example
Reducing costs improves profit margins.
コストを削減すると、利益率が向上します。
C2 noun /ˌsɜːrkəmləˈkjuːʃn/

circumlocution

遠回しの言い回し
Meaning
the use of many words when fewer would do, especially to avoid stating something directly
Example
The politician's speech was filled with circumlocution.
政治家のスピーチは遠回しの言い回しで満ちていた。
C2 noun /ˈkɔːrsər/

courser

速い馬または狩猟馬
Meaning
a swift horse or a hunting horse
Example
The knight rode a fast courser into battle.
騎士は速いコーサーに乗って戦いに向かった。
C2 noun /ˈsaɪ.nəˌʃʊr/

cynosure

皆の注目の的
Meaning
A person or thing that is the center of attention or admiration.
Example
She was the cynosure of all eyes at the party.
彼女はパーティーで皆の注目の的でした。
C1 adjective /ˈkjʊərəbl/

curable

治療可能な
Meaning
Able to be cured or healed.
Example
The doctor assured her that the disease was curable.
医者はその病気が治療可能だと確信を持って言いました。
A2 adjective /ˈsɜːr.tən/

Certain

確信している; 確かな; 疑いなく
Meaning
confident and sure; without doubt; definitely true
Example
I am certain that we will succeed.
私は確信しています、私たちは成功します。
C1 noun /kənˈteɪdʒən/

contagion

感染
Meaning
The communication of disease from one person to another by close contact; also the spread of harmful ideas or behaviors.
Example
Fear spread like a contagion through the crowd.
恐怖は群衆の中で感染のように広がった。
C1 noun /ˈkætərækt/

cataract

白内障 / 滝
Meaning
A medical condition causing clouding of the eye's lens; also a large waterfall.
Example
The old man suffered from cataracts in both eyes.
その高齢の男性は両目に白内障を患っていました。
B1 adjective /kriˈeɪtɪv/

creative

創造的
Meaning
Having the ability to produce new and original ideas or things.
Example
She is very creative in her writing.
彼女は執筆において非常に創造的です。
C1 noun /kənˈfɔːrməns/

conformance

適合性
Meaning
The act of conforming to a rule, standard, or law.
Example
The product was tested for conformance with safety standards.
製品は安全基準に対する適合性がテストされました。
B2 noun /kəˈmændər/

Commander

司令官
Meaning
a person in authority over a military unit; leader of armed forces
Example
The commander ordered his troops to advance.
司令官は部隊に前進するよう命じました。
B1 noun kəˈmɪt.mənts

commitments

約束
Meaning
Formal pledges or promises to do something, especially in terms of obligations or agreements.
Example
Global commitments to renewable energy are increasing.
再生可能エネルギーに対する世界的な約束が増加しています。
B1 noun /ˈsiːlɪŋ/

ceiling

天井
Meaning
the upper interior surface of a room
Example
The ceiling of the hall was painted beautifully.
ホールの天井は美しく塗られていました。
B1 adjective /ˈtʃaɪl.dɪʃ/

Childish

子供っぽい; 子供のような振る舞いだが大人には不適切
Meaning
immature and silly; behaving in a way that is typical of a child but inappropriate for an adult
Example
His childish behavior during the meeting was quite embarrassing.
会議中の彼の子供っぽい行動はかなり恥ずかしいものでした。
B2 noun /kəˈrʌp.ʃən/

Corruption

腐敗
Meaning
dishonest or fraudulent conduct by those in power; the process of decay or decomposition
Example
The government launched a campaign to fight corruption in public offices.
政府は公共のオフィスでの腐敗と戦うためのキャンペーンを開始しました。
C1 adjective /ˈkælkjʊleɪtɪŋ/

calculating

計算高い
Meaning
acting in a scheming and ruthlessly determined way
Example
He had a cold and calculating approach to business.
彼はビジネスに冷徹で計算高いアプローチを持っていた。
C1 adjective /kəmˈplaɪənt/

compliant

従順
Meaning
Willing to agree with or follow rules, requests, or demands.
Example
She was compliant with all the safety requirements.
彼女はすべての安全要件に従いました。
A2 noun/verb /ˈsaɪkl/

cycle

サイクル / 自転車
Meaning
a series of events that repeat in the same order; or to ride a bicycle
Example
She cycles to school every day.
彼女は毎日自転車で学校に行きます。
C2 noun /ˈkʌvən/

coven

魔女の集まり
Meaning
a group or gathering of witches
Example
The witches met secretly in a coven in the forest.
魔女たちは森の中で魔女の集まりに密かに集まりました。
B2 adjective /ˈtʃiːzi/

cheesy

安っぽい/過度に感傷的
Meaning
tacky, overly sentimental, or cheap in quality
Example
The movie was funny but a bit too cheesy.
映画は面白かったけど、ちょっと安っぽすぎた。
B2 noun /kaʊtʃ/

Couch

カウチ
Meaning
a long upholstered seat for more than one person, typically with a back and arms
Example
The family gathered on the couch to watch a movie.
家族はソファに集まり、映画を見ました。
B2 adjective /kræmpt/

cramped

窮屈, 不快適な小ささ
Meaning
uncomfortably small or restricted
Example
The room was so cramped that we could barely move.
部屋はとても窮屈で、ほとんど動けませんでした。
C2 verb /ˈkæstreɪt/

castrate

去勢する
Meaning
To remove the testicles of a male animal or human.
Example
The farmer castrated the young bulls to make them easier to manage.
農夫は若い雄牛を去勢して、管理しやすくした。
B1 noun /ˈkɒntɛkst/

context

文脈
Meaning
the circumstances or background relevant to an event, statement, or idea
Example
To understand the quote, you need to know the context in which it was said.
引用を理解するには、それが言われた文脈を知っている必要があります。
C2 noun /ˈkɒksweɪn/

coxswain

舵手
Meaning
the person in charge of navigating and steering a boat, especially a racing or small boat
Example
The coxswain shouted instructions to the rowing team.
コックスウェインはローイングチームに指示を出した。
C2 adjective /ˈkreɪvən/

craven

臆病
Meaning
cowardly; lacking courage
Example
He was too craven to stand up for his beliefs.
彼は自分の信念のために立ち上がるにはあまりにも臆病でした。
B2 noun/adjective /səˈvɪliən/

civilian

市民
Meaning
a person not in the armed forces or police
Example
The area was evacuated to protect the civilians.
その地域は市民を守るために避難されました。
A1 noun /ˈkrɪsməs/

christmas

クリスマス
Meaning
an annual festival celebrating the birth of Jesus Christ, observed on December 25
Example
Families gather to celebrate Christmas with joy and love.
家族は喜びと愛を持ってクリスマスを祝うために集まります。
C1 noun /ˈkʌvənənt/

covenant

契約
Meaning
a formal agreement or promise, often legally binding
Example
The landlord and tenant signed a covenant to maintain the property.
家主と借家人は財産を維持するために契約に署名しました。
C2 noun /ˈtʃænsəri/

chancery

大審院
Meaning
A court of equity or the office of a chancellor.
Example
The case was taken to the chancery court for resolution.
その事件は解決のために大審院に持ち込まれました。
C2 adjective /ˈkɑːrpɪŋ/

carping

愚痴
Meaning
continually complaining or finding fault in a petty way
Example
His carping attitude makes teamwork difficult.
彼の愚痴っぽい態度はチームワークを難しくします。
C1 noun /kənˈsep.ʃən/

Conception

構想; アイデア; 受精
Meaning
the forming of an idea or plan; the fertilization of an ovum by a sperm; the action of conceiving
Example
The conception of this innovative project took several months of brainstorming.
この革新的なプロジェクトの構想には数ヶ月のブレインストーミングが必要でした。
C2 noun /ˈtʃɜː.nɪŋ stɪk/

Churning stick

バターバトン
Meaning
a wooden stick used for stirring and churning butter, milk, or other liquids
Example
Grandmother used a churning stick to make fresh butter.
おばあさんは新鮮なバターを作るためにチャーニングスティックを使いました。
A2 noun /ˈkɒf.i ˈmeɪ.kər/

Coffee maker

コーヒーメーカー
Meaning
an electric appliance used to brew coffee automatically
Example
I use my coffee maker every morning to brew fresh coffee.
私は毎朝コーヒーメーカーを使って新鮮なコーヒーを淹れます。
B2 verb /ˈtʃɛrɪʃ/

cherish

大切にする
Meaning
To hold something dear, to love and protect, or to keep a hope or memory alive.
Example
She cherishes the memories of her childhood home.
彼女は子供の頃の家の思い出を大切にしています。
B1 noun /kənˌfɜːˈmeɪʃən/

confirmation

確認
Meaning
the action of confirming something or the state of being confirmed
Example
She received a confirmation email for her appointment.
彼女は彼女の予約の確認メールを受け取りました。
B2 noun /ˈkɒmənˌteɪtər/

commentator

解説者
Meaning
a person who reports and discusses events, especially on TV or radio
Example
The commentator described the football match in detail.
解説者はサッカーの試合を詳細に説明しました。
C1 noun /kənˈkʌrəns/

concurrence

一致
Meaning
Agreement or union in action, opinion, or occurrence; simultaneous happening of events.
Example
The project was completed with the concurrence of all departments.
そのプロジェクトはすべての部門の同意のもとで完了しました。
C1 noun /kəʊˈhiːʒən/

cohesion

結束
Meaning
The action or fact of forming a united whole.
Example
The team showed excellent cohesion throughout the project.
チームはプロジェクト全体を通して素晴らしい結束を見せました。
B2 noun /ˈkʌs.tə.mər rɪˈten.ʃən/

Customer Retention

顧客維持
Meaning
The ability of a company or product to retain its customers over some specified period.
Example
High customer retention increases business sustainability.
高い顧客維持率は、ビジネスの持続可能性を高めます。
B2 noun /kənˈsʌmp.ʃən/

Consumption

消費
Meaning
The using up of a resource or the amount of a product consumed by consumers.
Example
High energy consumption leads to increased electricity bills.
高いエネルギー消費は電気料金の増加を引き起こします。
B1 noun /ˌkɒn.trɪˈbjuː.ʃən/

contribution

貢献
Meaning
A gift or payment to a common fund or collection.
Example
His contribution to the project was vital.
彼の貢献はプロジェクトにとって重要でした。
A1 verb /kætʃ/

catch

キャッチする
Meaning
to grab something that is moving; to get a disease; to understand
Example
Can you catch the ball I'm throwing?
投げているボールをキャッチできますか？
C1 verb /koʊks/

coax

説得する
Meaning
to persuade someone gently or gradually to do something
Example
She managed to coax the cat out of the tree with some food.
彼女は食べ物で猫を木からおろすことができました。
B2 noun kənˈsen.səs

consensus

コンセンサス
Meaning
A general agreement among all members of a group.
Example
Consensus was reached after long deliberation.
長い議論の後、コンセンサスが得られました。
B2 adjective /ˈsɜːrkjələr/

circular

円形の
Meaning
shaped like a circle; round in form
Example
The kids sat in a circular arrangement around the campfire.
子供たちはキャンプファイヤーの周りに円形の配置で座っていました。
C1 adjective /ˈkɜːrsəri/

cursory

ざっとした
Meaning
Hasty and therefore not thorough or detailed.
Example
He gave the report only a cursory glance before the meeting.
彼は会議の前に報告書をざっと見た。
C2 adjective /kəˈmɛnʃərət/

commensurate

比例的
Meaning
corresponding in size, degree, or extent; proportionate
Example
Salary will be commensurate with experience.
給料は経験に比例します。
C2 adjective /kənˈdʒɛktʃərəl/

conjectural

推測的
Meaning
based on guesswork or incomplete evidence rather than certain knowledge
Example
His explanation was purely conjectural and lacked proof.
彼の説明は完全に推測的で、証拠が欠けていました。
C2 verb /ˈkʌzən/

cozen

だます, 騙す
Meaning
to deceive, cheat, or trick someone
Example
He cozened the old man out of his money.
彼は老人をだましてお金を取った。
C1 adjective /kəˈrəʊsɪv/

corrosive

腐食性、有害
Meaning
tending to cause corrosion; harmful or destructive to materials or people
Example
The chemical is highly corrosive and should be handled with care.
この化学物質は非常に腐食性が高く、注意して取り扱う必要があります。
B1 adjective /ˈkæʒ.u.əl/

Casual

リラックスして無頓着; 偶然の; 非公式
Meaning
relaxed and unconcerned; happening by chance; informal
Example
He wore casual clothes to the party.
彼はパーティーにカジュアルな服を着て行った。
C2 verb /ˈtʃeɪ.sən/

chasten

戒める / 征服する
Meaning
to correct or discipline; to humble or subdue
Example
The coach chastened the team after their poor performance.
コーチは彼らの悪いパフォーマンスの後、チームを戒めた。
B2 noun /kæf/

Calf

子牛
Meaning
a young cow or bull; young of various large mammals
Example
The calf stayed close to its mother.
子牛は母親の近くにいました。
C2 noun /ˌkɒnvəˈluːʃən/

convolution

コンボリューション、複雑な曲線または構造
Meaning
a twist, coil, or a complex and intricate shape or arrangement
Example
The brain has many convolutions that increase its surface area.
脳には多くのコンボリューションがあり、その表面積を増加させます。
B2 verb /kəmˈpoʊz/

compose

作曲する
Meaning
to create music or writing; to make up; to calm oneself
Example
She composes beautiful songs.
彼女は美しい歌を作曲します。
A2 noun /kənˌɡrætʃ.əˈleɪ.ʃənz/

Congratulations

おめでとう
Meaning
words expressing praise for an achievement or good wishes on a special occasion
Example
Congratulations on your promotion! You really deserved this success.
昇進おめでとう！本当にこの成功に値するよ。
B2 noun /ˈkɒm.ɪt/

Comet

彗星
Meaning
a celestial object consisting of ice and dust that develops a tail when approaching the sun
Example
Halley's Comet appears in the sky every 76 years.
ハレー彗星は76年ごとに空に現れます。
B2 adjective /ˌkɑː.di.əʊˈvæs.kjʊ.lər/

cardiovascular

心臓と血管に関連する
Meaning
Relating to the heart and blood vessels.
Example
Regular exercise improves cardiovascular health.
定期的な運動は心血管の健康を改善します。
B1 adverb /ˈkɒnstəntli/

Constantly

絶え間なく; 常に; 止まることなく
Meaning
continuously over a period of time; always; without stopping
Example
The baby was constantly crying throughout the night.
赤ちゃんは夜通し絶え間なく泣いていた。
B2 noun /kəˈmiː.li.ən/

Chameleon

カメレオン
Meaning
a lizard that can change color to match its surroundings
Example
The chameleon changed its color from green to brown.
カメレオンは緑色から茶色に色を変えました。
C1 noun /kliːˈʃeɪ/

cliche

決まり文句
Meaning
An overused expression or idea that has lost its originality or impact.
Example
The speech was filled with old clichés that failed to inspire the audience.
そのスピーチは古い決まり文句でいっぱいで、聴衆を感動させることができませんでした。
C2 adjective /kənˈkɒmɪtənt/

concomitant

随伴
Meaning
Naturally accompanying or associated with something.
Example
Increased stress is often concomitant with long working hours.
増加したストレスは長時間の労働時間としばしば伴います。
B1 noun /ˈkaʊnti/

county

郡
Meaning
A territorial division within a country, typically a region with its own local government.
Example
She grew up in a small county in northern England.
彼女はイギリス北部の小さな郡で育ちました。
B1 noun /ˈkɑn.fɪ.dəns/

Confidence

自信
Meaning
the feeling or belief that one can rely on someone or something; firm trust; self-assurance
Example
She spoke with great confidence during the job interview.
彼女は面接で大きな自信を持って話しました。
B2 noun ˈsɜːrkjələr ɪˈkɒnəmi

circular economy

循環型経済
Meaning
An economic system aimed at eliminating waste and the continual use of resources through reuse, sharing, repair, refurbishment, remanufacturing and recycling.
Example
Adopting a circular economy can reduce waste.
循環型経済を採用すると廃棄物を減らすことができます。
A2 noun /ˈkær.ət/

Carrot

ニンジン
Meaning
a long pointed orange root vegetable that grows underground
Example
Carrots are rich in vitamin A.
ニンジンはビタミンAが豊富です。
C2 noun /ˈkoʊdə/

coda

コーダ
Meaning
the concluding passage of a piece of music or a literary work
Example
The novel ends with a reflective coda that ties up the themes.
その小説は、テーマを結びつける反省的なコーダで終わります。
B2 noun kjuːz

cues

手がかり
Meaning
Signals or hints from conversation or environment that help understanding
Example
Facial expressions provide cues about a person's emotions.
顔の表情は人の感情に関する手がかりを提供します。
C2 adjective /ˈkrɛstˌfɔːlən/

crestfallen

がっかりした
Meaning
sad and disappointed
Example
He looked crestfallen after hearing the bad news.
彼は悪い知らせを聞いてがっかりしていた。
C1 noun /ˈkɒnsəl/

consul

領事 / 大使
Meaning
an official appointed by a government to live in a foreign city and protect its citizens and interests there
Example
The consul assisted travelers who lost their passports.
領事は、パスポートを失った旅行者を助けました。
C1 noun /ˌkɒnstəˈneɪʃən/

consternation

動揺
Meaning
A feeling of anxiety, dismay, or confusion, often caused by something unexpected.
Example
The sudden announcement caused widespread consternation among the employees.
突然の発表が従業員の間で広範な動揺を引き起こしました
C1 noun /ˈkɔːl.drən/

Cauldron

大釜
Meaning
a large metal pot with a lid and handle, used for cooking over a fire
Example
The witch stirred her potion in a large cauldron.
魔女は大きな鍋で薬をかき混ぜていた。
C1 noun/adjective /klɛft/

cleft

ひび
Meaning
a split or crack; a space or opening made by cleavage
Example
The goat disappeared into a cleft in the rocks.
ヤギは岩のひびに消えました。
C2 noun /ˈkɒmɪti/

comity

礼儀、相互尊重
Meaning
Courtesy and considerate behavior towards others; mutual respect.
Example
The meeting was conducted with comity and respect.
会議は礼儀と尊重の精神で行われました。
B1 noun /ˈkɑːr.pən.tər/

Carpenter

大工
Meaning
a person who makes and repairs wooden objects and structures
Example
The carpenter built a beautiful wooden cabinet for the kitchen.
The carpenter built a beautiful wooden cabinet for the kitchen.
A2 adverb /kəˈrɛktli/

correctly

正しく
Meaning
in a way that is true, accurate, or without mistakes
Example
She answered all the questions correctly.
彼女はすべての質問に正しく答えました。
B2 adverb /kənˈtɪnjuəsli/

Continuously

連続的に; 絶え間なく; 途切れることなく
Meaning
without interruption; in an unbroken sequence
Example
The machine operates continuously for 24 hours.
その機械は24時間連続して稼働します。
B1 adverb /ˈkʌmftəbli/

Comfortably

快適に
Meaning
in a comfortable manner; without difficulty or effort; with ease
Example
She was sitting comfortably in her favorite chair.
彼女はお気に入りの椅子に快適に座っていました。
B1 adjective /ˈkɜːrli/

curly

巻き毛の
Meaning
having curls or waves; shaped with bends or coils
Example
She has naturally curly hair.
彼女は自然な巻き毛です。
C1 noun /ˈkrɛvɪs/

crevice

亀裂
Meaning
a narrow crack or opening, especially in a rock or wall
Example
The lizard hid in a crevice between the stones.
トカゲは石の間の亀裂に隠れていた。
C2 adjective /tʃeɪst/

Chaste

清純; 徳
Meaning
pure and morally good; abstaining from sexual activity
Example
She lived a chaste and virtuous life.
彼女は清純で徳のある生活をしました。
A2 noun /ˈtʃer.i/

Cherry

さくらんぼ
Meaning
a small round red or black fruit with a hard seed inside
Example
She picked fresh cherries from the tree in her garden.
彼女は庭の木から新鮮なさくらんぼを摘んだ。
B2 noun /ˌkɔːrpəˈreɪʃən/

corporation

株式会社
Meaning
A large company or group of companies that is legally recognized as a single entity.
Example
The corporation invested heavily in renewable energy projects.
そのコーポレーションは再生可能エネルギーのプロジェクトに多額の投資を行った。