yesterday
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A1 noun /ˈjɛstərdeɪ/

yesterday

昨日
Meaning
the day before today
Example
Yesterday, we went to the park.
昨日、公園に行きました。
C1 noun /kənˈtɛnʃən/

contention

争い, 意見の相違
Meaning
heated disagreement or argument; a point asserted in debate
Example
The main contention between the two parties was over tax reform.
二つの党派間での主要な争いは税制改革に関するものでした。
C2 noun /ˈsɪlədʒɪzəm/

syllogism

三段論法
Meaning
A form of reasoning in which a conclusion is drawn from two given or assumed premises.
Example
The philosopher explained the concept of syllogism using simple examples.
哲学者は簡単な例を使って三段論法の概念を説明しました。
B1 verb /ˈreskjuː/

rescue

救助する
Meaning
to save someone or something from danger or harm
Example
The firefighters rescued the cat from the tree.
消防士は木から猫を救助しました。
C1 adverb /ˌðɛrəˈbaʊt/

thereabout

おおよそ
Meaning
Approximately or around that place, amount, or time.
Example
The repairs will cost five hundred dollars or thereabout.
修理費は約五百ドルになるでしょう。
B1 verb /ˈɔːrɡənaɪz/

organize

整理する
Meaning
to arrange systematically; to plan and coordinate
Example
She organized a surprise party for her friend.
彼女は友達のためにサプライズパーティーを企画した。
A2 noun /ˈhɛlɪˌkɒptər/

helicopter

ヘリコプター
Meaning
an aircraft with rotating blades that can take off and land vertically
Example
The helicopter landed safely on the hospital roof.
ヘリコプターは病院の屋上に安全に着陸しました。
C1 noun /kənˈtɪnjuəm/

continuum

連続体
Meaning
A continuous sequence in which adjacent elements are not perceptibly different from each other, but the extremes are quite distinct.
Example
Life and death are often seen as part of the same continuum.
生と死はしばしば同じ連続体の一部と見なされます。
A2 adverb /ˈsʌd.ən.li/

Suddenly

突然
Meaning
quickly and without warning; unexpectedly
Example
The car suddenly stopped in the middle of the road.
車は突然道路の真ん中で止まりました。
B1 noun /ˈmʌðər ˈlæŋɡwɪdʒ/

mother language

母語
Meaning
the first language a person learns from childhood; native language
Example
Children learn best when they are taught in their mother language.
子どもは母語で学ぶと最もよく理解する。
C1 noun /dɪsˈɒn.ər/

Dishonour

不名誉
Meaning
a state of shame or disgrace; lack of honor or integrity; failure to fulfill obligations
Example
Breaking his promise brought dishonour to his name and family legacy.
約束を破ったことが彼の名前と家族の遺産に不名誉をもたらした。
A1 adjective /əʊˈkeɪ/

okay

大丈夫
Meaning
used to express agreement or acceptance
Example
It's okay to leave early today.
今日は早く帰るのは大丈夫です。
C1 noun rɪˌdʒɛnəˈreɪʃən

regeneration

再生
Meaning
Renewal, growth and development of cells, tissues or energy
Example
Proper rest allows muscle regeneration after exercise.
適切な休息は、運動後の筋肉の再生を促進します。
A2 noun ˈsɜːvɪsɪz

services

サービス
Meaning
The action of helping or doing work for someone.
Example
Services in the healthcare industry are essential for well-being.
医療業界のサービスは、福祉に不可欠です。
C2 adverb /əˈmʌk/

amok

制御不能
Meaning
Behaving uncontrollably and disruptively.
Example
The angry mob ran amok after the verdict was announced.
怒った群衆は判決が発表された後、制御不能で走り回った。
B2 verb /ˌʌndərˈskɔːr/

underscore

強調する
Meaning
to emphasize or highlight something
Example
The incident underscored the need for better safety measures.
その出来事は、安全対策の重要性を強調しました。
A2 verb /ɪmˈpruːv/

improve

改善する
Meaning
to make or become better; to enhance quality or condition
Example
Practice helps improve your skills.
練習はあなたのスキルを向上させる手助けをします。
C1 noun prəˈpʌl.ʃən

propulsion

推進力
Meaning
The action of driving or pushing forward.
Example
Jet engines provide propulsion for aircraft to travel long distances.
ジェットエンジンは航空機に長距離を移動させるための推進力を提供します。
C2 verb /səbˈsjuːm/

subsume

含む
Meaning
To include or absorb something into a larger group or category.
Example
Minor details were subsumed under the main topic.
マイナーな詳細は主要なトピックに含まれました。
C1 noun /ˈælkəmi/

alchemy

錬金術
Meaning
A medieval practice combining elements of chemistry and philosophy, aimed at transforming matter, especially turning base metals into gold.
Example
Medieval scientists devoted their lives to alchemy.
中世の科学者たちは命を錬金術に捧げました。
C1 adjective ˈleɪ.tənt

latent

潜在的または隠された
Meaning
Existing but not yet developed or manifested; hidden potential.
Example
His artistic talent remained latent for years.
彼の芸術的な才能は何年もの間潜在的なままでした。
B2 noun /ˈkaʊnsələr/

counsellor

カウンセラー
Meaning
a person trained to give guidance on personal, social, or psychological problems; an advisor
Example
She spoke to a counsellor to get advice about her career.
彼女は自分のキャリアについてカウンセラーに相談した。
C2 noun /ɒmˈnɪʃəns/

omniscience

全知
Meaning
the state of knowing everything
Example
The novel's narrator has an air of omniscience, revealing every character's thoughts.
小説の語り手は全知の空気をまとい、すべてのキャラクターの考えを明らかにしている。
A2 verb /ˈvɪzɪtɪŋ/

visiting

訪問する
Meaning
Going to see and spend time with someone or at a place.
Example
The group is visiting islands during the expedition.
グループは探検中に島を訪問しています。
C1 noun /ˈfɛlən/

felon

犯罪者
Meaning
a person who has committed a serious crime
Example
The felon was sentenced to ten years in prison.
犯罪者は10年の刑を言い渡された。
C2 noun/adjective /ˈæl.əˌbæs.tər/

alabaster

アラバスター(白い鉱物)
Meaning
A fine-grained, usually white variety of gypsum, often used for carving; also describes something smooth and pale like alabaster.
Example
The statue was carved from pure alabaster.
その像は純粋なアラバスターで彫られました。
B2 noun /ˈtɜːrkwɔɪz/

turquoise

ターコイズ
Meaning
a greenish-blue color or gemstone
Example
She wore a necklace with a beautiful turquoise stone.
彼女は美しいターコイズの石を使ったネックレスをしていました。
C1 adjective /səˈdɪs.tɪk/

sadistic

サディスティック
Meaning
Deriving pleasure from inflicting pain or suffering on others.
Example
The villain had a sadistic smile while hurting his enemies.
悪党は敵に痛みを与えている間、サディスティックな笑顔を浮かべていた。
B1 noun /ˈkɪlər/

killer

殺人者
Meaning
A person or thing that kills.
Example
The police caught the killer last night.
警察は昨晩殺人者を捕まえた。
B2 verb /skoʊld/

scold

叱る
Meaning
to criticize angrily; to rebuke
Example
The teacher scolded the students for being late.
先生は遅刻した学生を叱りました。
B2 noun ˈsæt.əl.aɪt

satellite

人工衛星
Meaning
An artificial object which has been intentionally placed into orbit around a celestial body.
Example
Satellites provide critical data for research.
人工衛星は研究のために重要なデータを提供します。
A1 pronoun /ðɛm/

them

彼ら
Meaning
used to refer to people or things previously mentioned or easily identified
Example
I saw them at the park yesterday.
昨日、公園で彼らを見かけました。
C2 noun /ˈdɪktəm/

dictum

格言
Meaning
A formal pronouncement, authoritative statement, or maxim.
Example
The judge’s dictum clarified the principle of equality before the law.
裁判官の格言は法の前での平等の原則を明確にしました。
B2 noun /ˈrækɪt/

racket

ラケット / 騒音
Meaning
A piece of equipment used to hit the ball in sports like tennis or badminton; also a loud noise or an illegal scheme.
Example
He bought a new tennis racket for the match.
彼は試合のために新しいテニスラケットを買った。
C1 noun /ˈtrænsfərəns/

transference

転送
Meaning
The act of moving something from one place, person, or situation to another.
Example
The transference of knowledge is essential in education.
知識の転送は教育において不可欠です。
B1 adjective /ˈʌpˌkʌmɪŋ/

upcoming

今後の
Meaning
about to happen or appear
Example
The upcoming event will be held next week.
今後のイベントは来週行われます。
C1 adjective /ˈbrɪtl/

brittle

壊れやすい
Meaning
easily broken or cracked; hard but liable to break
Example
The glass was so brittle that it cracked easily.
ガラスはとても壊れやすくて、簡単に割れました。
C1 adjective /həˈmɑː.dʒə.nəs/

homogenous

同質の
Meaning
Similar or uniform in nature; often used interchangeably with 'homogeneous'.
Example
The class was made up of a homogenous group of students.
クラスは同質の学生グループで構成されていました。
C1 verb koʊˈɜrs

coerce

強制する
Meaning
To force someone to do something against their will using threats or intimidation.
Example
The manager tried to coerce the employees into working overtime.
マネージャーは従業員を強制的に残業させようとしました。
C1 noun /ˈdʒɒt.ər/

Jotter

メモ帳
Meaning
a small notebook for writing quick notes or reminders
Example
The student carried a jotter to write down important points during lectures.
学生は講義中に重要なポイントを書き留めるためにメモ帳を持っていました。
A2 noun /ˈtɜːrki/

turkey

七面鳥 (大きな鳥)
Meaning
a large bird native to North America, often eaten at special occasions like Thanksgiving; also the meat of this bird.
Example
We roasted a turkey for Thanksgiving dinner.
感謝祭の夕食に七面鳥を焼きました。
B2 adjective məˈriːn

marine

海の
Meaning
Of, relating to, or characteristic of the sea; living or growing in the sea.
Example
Marine ecosystems are highly sensitive to human activity.
海洋生態系は人間の活動に非常に敏感です。
B2 noun /rɪˈmaɪndər/

reminder

リマインダー
Meaning
something that helps you remember a fact, event, or action that you need to do or recall
Example
He set a reminder to call his mother on her birthday.
彼は母親の誕生日に電話するためにリマインダーを設定しました。
C1 adjective /ænˈtɪriər/

anterior

前部の
Meaning
Situated at or toward the front; coming before in position or time.
Example
The anterior part of the brain controls logical thinking.
脳の前部は論理的思考を制御します。
C1 noun /ˈɡʌnˌpaʊdər/

Gunpowder

火薬
Meaning
explosive powder used in guns and fireworks
Example
Gunpowder was invented in ancient China.
火薬は古代中国で発明されました。
A2 noun /stɛə/

stair

階段
Meaning
a step or set of steps leading from one level to another
Example
He tripped on the stair and fell down.
彼は階段でつまずいて転んだ。
C2 noun /ˈsfɛrɔɪd/

spheroid

回転楕円体
Meaning
A three-dimensional shape that is almost spherical but slightly flattened or elongated.
Example
The Earth is not a perfect sphere but an oblate spheroid.
地球は完璧な球体ではなく、偏平な回転楕円体です。
B2 noun /ˈbænər/

banner

Meaning
a large printed sign used for advertisements or announcements
Example
The company displayed a banner to advertise their new product.
B1 noun /dɜːrt/

Dirt

汚れ; 土; 不潔な物質
Meaning
a substance that makes something unclean; earth or soil; unclean matter
Example
After playing in the garden, the children were covered in dirt from head to toe.
庭で遊んだ後、子供たちは頭から足まで汚れで覆われていました。
B2 noun/adjective /ˈkæpɪtəlɪst/

capitalist

Meaning
a person who supports or believes in capitalism; a wealthy business owner
Example
The capitalist believes in the freedom of the market.
B2 noun /ɪɡˈzɔːstʃən/

exhaustion

疲労
Meaning
A state of extreme physical or mental fatigue.
Example
Chronic exhaustion can lead to burnout and decreased productivity.
慢性的な疲労は、バーンアウトや生産性の低下を引き起こす可能性があります。
C2 verb /ˈmiːliəˌreɪt/

meliorate

改善する
Meaning
To make something better or improve a condition.
Example
The new policies aim to meliorate the living conditions of the poor.
新しい政策は貧しい人々の生活条件を改善することを目指しています。
C1 noun /ˌpɜːsəˈnælɪzeɪʃən/

personalization

パーソナライゼーション, カスタマイズ
Meaning
The action of making something personal or individual; customization.
Example
Personalization in marketing improves customer engagement.
マーケティングにおけるパーソナライゼーションは顧客のエンゲージメントを向上させます。
C1 verb /ˌriːɪnˈsteɪt/

reinstate

再雇用する
Meaning
To restore someone or something to their former position or condition.
Example
The company decided to reinstate the suspended employee.
その会社は停止された従業員を再雇用することを決定した。
C1 noun /pəˈraɪə/

pariah

社会的に追放された人
Meaning
An outcast; someone who is rejected by society or a social group.
Example
After the scandal, he became a social pariah.
スキャンダルの後、彼は社会的なパリアになった。
A1 noun /wɒtʃ/

Watch

時計; 監視; 観察
Meaning
a small timepiece worn on the wrist; the act of observing or monitoring
Example
He checked his watch to see if he was late for the meeting.
彼は会議に遅れないか確認するために時計を見ました。
C2 noun /ˈkɒŋ.ɡru.əns/

congruence

整合性
Meaning
Harmony, compatibility and agreement between different elements.
Example
The congruence between their ideas made collaboration easy.
彼らのアイデアの整合性は、協力を容易にしました。
C1 verb /ˌrekəˈlekt/

recollect

思い出す
Meaning
to remember something; to recall from memory
Example
I can't recollect where I put my keys.
鍵をどこに置いたか思い出せません。
B2 noun /rek/

Wreck

破壊; 車両事故;
Meaning
the destruction or disabling of a ship or vehicle; something that has been badly damaged or destroyed
Example
The car wreck blocked the highway for hours.
自動車の事故で高速道路が数時間封鎖された。
B2 noun /ˈleɪaʊt/

layout

レイアウト
Meaning
the arrangement or design of something, especially the arrangement of elements in a book, webpage, or room
Example
The designer presented a new layout for the website that was much more user-friendly.
デザイナーはウェブサイトのために新しいレイアウトを提示しました、それはもっとユーザーフレンドリーでした。
A2 adverb /əˈhɛd/

ahead

前に
Meaning
in front; in advance; before someone or something in position or progress
Example
She walked ahead of the group.
彼女はグループの前に歩いていた。
C1 adjective /ɪmˈpoʊzɪŋ/

imposing

威圧的な
Meaning
having an appearance that is grand, impressive, or commanding
Example
The castle is an imposing structure overlooking the valley.
その城は谷を見下ろす威圧的な構造です。
B2 verb prəˈlɔŋd

prolonged

延長された
Meaning
Extended in duration; made to last longer than usual.
Example
Modern medicine has prolonged life expectancy.
現代医療は寿命を延長しました。
B2 verb /ɪˈnækt/

enact

制定する
Meaning
to make into law; to perform or act out
Example
The government decided to enact a new policy on education.
政府は教育に関する新しい政策を制定することを決定しました。
C2 noun /ˌniːoʊˈdɑːrwɪnɪzəm/

neo-darwinism

ネオダーウィニズム
Meaning
A modern interpretation of Darwin's theory of evolution, integrating genetics and natural selection.
Example
Neo-Darwinism combines Darwin’s theory of natural selection with modern genetics.
ネオダーウィニズムはダーウィンの自然選択説と現代遺伝学を組み合わせています。
C2 noun /ˈsʌfrədʒɪst/

suffragist

女性参政権運動家
Meaning
a person advocating the extension of suffrage, especially to women
Example
The suffragists organized rallies to demand voting rights for women.
女性参政権運動家たちは女性の投票権を求めて集会を開いた。
B2 adjective /ˈsɛl.əˌbreɪ.tɪd/

celebrated

有名な
Meaning
Widely known and praised; famous for an achievement.
Example
He is a celebrated author in the field of literature.
彼は文学の分野で著名な作家です。
B2 verb /ˈsɒfən/

soften

柔らかくする
Meaning
to make or become less hard, severe, or strong.
Example
Heat will soften the butter quickly.
熱はバターをすぐに柔らかくします。
B2 verb /swaɪp/

swipe

スワイプする
Meaning
to move your finger across a touch screen or to hit with a sweeping motion
Example
He swiped left on the photo.
彼は写真で左にスワイプしました。
B2 noun /prɪˈdɪk.ʃən/

Prediction

予測
Meaning
a statement about what will happen in the future; a forecast
Example
The weather prediction says it will rain tomorrow.
天気予報は明日雨が降ると言っています。
C2 noun /ˈstiː.vəˌdɔːr/

stevedore

荷役作業員
Meaning
A person employed to load and unload cargo from ships.
Example
The stevedores worked tirelessly to unload the cargo before dawn.
荷役作業員たちは夜明け前に貨物を下ろすために疲れ知らずに働いた。
C1 adjective /ˌʃoʊ.vəˈnɪs.tɪk/

chauvinistic

ショービニズム
Meaning
Displaying or characterized by excessive or prejudiced loyalty or support, especially towards one's own gender or group.
Example
His chauvinistic attitude alienated many of his female colleagues.
彼のショウビニスティックな態度は多くの女性の同僚を疎外した。
B2 adjective /ˈsɪk.li/

Sickly

弱い; 病気; 青白い
Meaning
weak and unhealthy; prone to illness; appearing weak or pale
Example
The sickly child needed extra care and attention.
その弱い子供は、特別なケアと注意が必要だった。
B2 noun /kəmˈplek.ʃən/

Complexion

肌の色
Meaning
the natural color, texture, and appearance of a person's skin, especially on the face
Example
Her fair complexion glowed beautifully in the morning sunlight.
彼女の明るい肌は朝の光の中で美しく輝いていました。
C1 verb /snʌb/

snub

無視する
Meaning
to insult or ignore someone by treating them rudely
Example
He felt hurt when his invitation was snubbed.
彼は招待状が無視されたとき、傷ついたと感じた。
C1 adjective /ˈtɛsti/

testy

イライラした
Meaning
Easily irritated or annoyed.
Example
He became testy when asked the same question repeatedly.
同じ質問を繰り返し聞かれると、彼はイライラしてきた。
C1 noun /dʒɪst/

Gist

要点
Meaning
the substance or essence of a speech or text; the main point
Example
I missed the beginning of the lecture, but I caught the gist of the professor's argument.
私は講義の始まりを逃しましたが、教授の議論の要点を理解しました。
B2 noun /ˈwɑː.ʃər mæn/

Washer man

洗濯屋
Meaning
a person whose job is to wash clothes and linens for others
Example
The washer man collected dirty clothes from every household in the village.
洗濯屋は村のすべての家から汚れた服を集めました。
B2 adjective /ˌʌnəˈvɔɪdəbəl/

Unavoidable

避けられない; 避けることができない; 必然的な
Meaning
cannot be avoided; certain to happen; inevitable
Example
The meeting is unavoidable, so we must attend.
その会議は避けられないので、出席しなければなりません。
C1 adjective /ˈbɑːmi/

balmy

穏やかで心地よい温かさ;癒し。
Meaning
Mild and pleasantly warm; soothing.
Example
We enjoyed a walk on a balmy summer evening.
私たちは穏やかな夏の夕方に散歩を楽しみました。
B1 noun /ˈpʌn.ɪʃ.mənt/

Punishment

Meaning
penalty given for doing something wrong or breaking a rule
Example
The student received punishment for cheating on the exam.
学生は試験でカンニングをして罰を受けました。
A1 noun /mæn/

man

男性
Meaning
an adult human male
Example
The man helped the child cross the street.
その男性は子供が通りを渡るのを手伝いました。
B1 noun /kəʊst/

Coast

海岸
Meaning
the part of the land near the sea; the edge of the land
Example
We drove along the coast to enjoy the view.
私たちは海岸沿いに車を走らせ、景色を楽しみました。
B2 noun /ˈblɒkˌtʃeɪn/

blockchain

ブロックチェーン
Meaning
A system of recording information in a way that makes it difficult or impossible to change, hack, or cheat the system
Example
Blockchain technology ensures transparency in financial transactions.
ブロックチェーン技術は金融取引の透明性を保証します。
B2 adjective /hɪˈlɛəriəs/

hilarious

非常に面白い
Meaning
Extremely funny or amusing.
Example
The comedian told a hilarious story that had everyone laughing.
コメディアンは、みんなが笑ってしまうような非常に面白い話をしました。
C2 verb /pɔːrˈtɛnd/

portend

前兆
Meaning
To be a sign or warning that something, especially something bad, is going to happen.
Example
Dark clouds portend a storm.
暗い雲は嵐を予兆します。
C2 adjective /ˈbɪbjələs/

bibulous

酒好き
Meaning
Excessively fond of drinking alcohol.
Example
His bibulous habits worried his family.
彼の酒好きな習慣は家族を心配させた。
C1 noun /ˈsɪn.ɪˌsɪz.əm/

cynicism

シニシズム
Meaning
An inclination to believe that people are motivated purely by self-interest; skepticism.
Example
His cynicism made it hard for him to trust anyone.
彼のシニシズムは、誰かを信頼するのを難しくしていた。
C2 noun /ˈfrɛs.koʊ/

fresco

フレスコ画
Meaning
A painting done rapidly in watercolor on wet plaster so that the colors penetrate the surface
Example
The church walls were decorated with beautiful frescoes.
教会の壁は美しいフレスコ画で飾られていました。
C1 verb /ˌoʊvərˈθroʊ/

overthrow

幸せ
Meaning
To remove a leader or government from power, often by force.
Example
The rebels planned to overthrow the corrupt regime.
彼女は賞を受け取ったとき、幸せを隠すことができなかった。
A2 adjective /sɪk/

Sick

病気の; 吐き気のする; 不調
Meaning
unwell; having a disease or illness; feeling nauseous
Example
She stayed home from work because she was feeling sick.
彼女は気分が悪かったので、仕事を休んだ。
C1 noun ˌɔːɡ.menˈteɪ.ʃən

augmentation

増加または拡張
Meaning
Increasing quantity, power or performance.
Example
The company invested in the augmentation of its workforce.
その会社は労働力の増強に投資しました。
C1 adjective /məˈnɒtənəs/

Monotonous

単調な; 退屈な; 繰り返しの
Meaning
lacking in variety; tediously unvarying; boring and repetitive
Example
The monotonous sound of the rain made everyone feel sleepy.
雨の単調な音がみんなを眠くさせた。
C2 noun /əˈzeɪ.li.ə/

azalea

アザレアの花
Meaning
a flowering shrub with brightly colored blooms, often grown ornamentally
Example
The garden was full of blooming azaleas in spring.
春にはアザレアの花が咲いていました。
A1 adjective, adverb, pronoun /moʊst/

most

ほとんど
Meaning
the greatest in amount, degree, or number
Example
Most people like to relax on weekends.
ほとんどの人々は週末にリラックスすることを好む。
C1 adjective /ɪnˈses.ənt/

incessant

絶え間ない
Meaning
Continuing without pause or interruption; constant.
Example
The incessant noise from the construction site made it hard to concentrate.
建設現場からの絶え間ない騒音は集中するのを困難にしました。
C2 noun /luːˈbrɪsɪti/

lubricity

滑りやすさ
Meaning
the quality of being slippery or smooth; sometimes also refers to lewdness
Example
The lubricity of the surface made it difficult to walk on.
表面の滑りやすさにより、歩くのが難しくなった。
C1 adjective /ˈveɪɡrənt/

Vagrant

放浪者; ホームレス
Meaning
wandering aimlessly; having no settled home
Example
The vagrant man was asking for food near the station.
その放浪者は駅の近くで食べ物を求めていました。
A1 adverb /təˈmɒroʊ/

Tomorrow

明日
Meaning
on the day after today; in the future
Example
Tomorrow we will visit the museum.
明日、私たちは博物館を訪れます。
A2 adjective /taɪt/

tight

きつい
Meaning
firmly held in place, not loose or slack
Example
The knot was too tight to untie.
結び目は解けないほどきつかった。
B2 noun /pərˈfek.ʃən/

Perfection

完璧
Meaning
the state of being complete and without flaws; the highest degree of excellence
Example
The artist spent years trying to achieve perfection in his paintings.
アーティストは彼の絵画で完璧を達成するために何年も費やしました。
A2 adverb /ˈpɒs.ə.bli/

Possibly

おそらく; もしかしたら;
Meaning
perhaps; maybe; it may be the case that
Example
It will possibly rain tomorrow.
明日おそらく雨が降るかもしれません。
C1 verb /riːˈfɜːrbɪʃ/

refurbish

改装する
Meaning
To renovate or redecorate something, especially a building.
Example
The company decided to refurbish its old office.
その会社は古いオフィスを改装することを決定しました。
C2 verb /ˈbækˌslaɪd/

backslide

後退
Meaning
To relapse into bad habits, undesirable practices, or moral decline.
Example
After months of progress, he began to backslide into old habits.
数ヶ月の進展の後、彼は古い習慣に戻り始めた。
C1 noun /ˈhiːdənɪst/

hedonist

快楽主義者
Meaning
A person who believes that the pursuit of pleasure is the most important thing in life.
Example
She was called a hedonist because she always prioritized enjoyment over duty.
彼女は常に義務よりも楽しみを優先していたため、快楽主義者と呼ばれました。
C1 adjective /ˈʃeɪm.ləs/

Shameless

恥知らず
Meaning
having no shame; bold and rude; impudent
Example
The shameless politician refused to apologize for his mistakes.
恥知らずな政治家は自分の過ちを謝罪することを拒んだ。
C1 noun /ˈʌndərˌstʌdi/

understudy

アンダースタディ
Meaning
An actor who learns another's role to act as a replacement if needed.
Example
The understudy performed when the lead actor fell ill.
主役の俳優が病気になったとき、アンダースタディが演じました。
C2 adjective /ˈtɔːrpɪd/

torpid

無気力
Meaning
Mentally or physically inactive; sluggish or lethargic.
Example
After the long hike, he felt torpid and unmotivated.
長いハイキングの後、彼は無気力でやる気が出なかった。
A2 noun /ˈlɜrnɪŋ/

learning

学習
Meaning
The process of gaining knowledge or skills through study or experience.
Example
Learning a new language can be exciting.
新しい言語を学ぶことは興奮することがあります。
C2 noun /pɒmˈpɒsəti/

pomposity

傲慢, 尊大
Meaning
self-important behavior or exaggerated dignity
Example
His speech was full of pomposity and arrogance.
彼のスピーチはポンポジティと傲慢で満ちていました。
C1 verb /hjuːˈmɪlieɪt/

humiliate

侮辱する
Meaning
to make someone feel ashamed or foolish by injuring their dignity
Example
He was humiliated by his public failure.
彼は公の失敗で侮辱された。
C2 verb /ˈtæri/

tarry

遅れる
Meaning
To delay or linger; to stay longer than intended.
Example
Do not tarry, or you will miss the train.
遅れないで、さもないと電車に乗り遅れるよ。
C1 adjective /ˌmed.iˈiː.vəl/

Mediaeval

中世の
Meaning
relating to the Middle Ages; medieval
Example
The castle displayed mediaeval architecture and design.
その城は中世の建築とデザインを展示していました。
B2 noun /ˈeɪ.prɪ.kɒt/

Apricot

アプリコット
Meaning
a small orange-colored fruit with a soft skin and sweet flesh
Example
The apricot tree produces sweet fruit in summer.
アプリコットの木は夏に甘い果物を実らせる。
C2 adjective /lʌɡˈʒʊəriənt/

luxuriant

豊かな
Meaning
abundant in growth or richly abundant
Example
The luxuriant forest was teeming with life.
豊かな森は命で満ちていた。
C2 noun ˌhiː.məˈfɪl.i.ə

hemophilia

血友病
Meaning
A medical condition in which the ability of the blood to clot is severely reduced, causing the sufferer to bleed severely from even a slight injury.
Example
Hemophilia treatment benefits from genetic editing.
血友病の治療は遺伝子編集から利益を得る。
B2 verb /ɪnˈfɜːr/

infer

Meaning
to conclude or deduce something from evidence and reasoning rather than from explicit statements
Example
From his silence, I inferred that he was not happy with the decision.
B2 noun /ˈkʌvərɪdʒ/

coverage

報道
Meaning
The extent or scope of something, such as insurance protection or media reporting.
Example
The news channel provided extensive coverage of the event.
ニュースチャンネルはそのイベントを広範囲に報道しました。
C1 adjective /ˈɑːtfəl/

Artful

巧妙な; 技巧的; ずるい
Meaning
clever or skillful, especially in a cunning way
Example
She gave an artful answer that avoided the real question.
彼女は本当の質問を避ける巧妙な答えを出しました。
C1 verb /ɔːrˈdeɪn/

ordain

Meaning
To officially make someone a priest or minister; to decree or order something officially.
Example
The bishop will ordain three new priests this Sunday.
A2 noun /ˈlɔːndri/

laundry

幸せ
Meaning
clothes or linens that need to be washed or have been washed
Example
She folded the clean laundry neatly.
彼女は賞を受け取ったとき、幸せを隠すことができませんでした。