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B2 noun /ˈdeɪ.tə briːtʃ/

data breach

データ漏洩
Meaning
Unauthorized disclosure of sensitive information through security violation
Example
A data breach exposed millions of users' passwords.
データ漏洩により何百万人ものユーザーのパスワードが公開されました。
B2 noun θrets

threats

脅威
Meaning
A statement of an intention to inflict pain, injury, damage, or other hostile action.
Example
Threats to food security are rising globally.
食料安全保障への脅威が世界的に高まっています。
B2 noun /saɪˈkaɪətri/

psychiatry

精神医学
Meaning
the branch of medicine focused on the study and treatment of mental illness
Example
She decided to study psychiatry to help people with mental health issues.
彼女は精神疾患に苦しむ人々を助けるために精神医学を学ぶことを決めました。
B2 adjective /ɪˈmædʒɪnəbl/

imaginable

想像できる
Meaning
Capable of being imagined or conceived.
Example
They offered every imaginable type of food at the festival.
彼らはフェスティバルであらゆる想像できるタイプの食べ物を提供しました。
B2 adverb /ˈwɪl.ɪŋ.li/

Willingly

自発的に
Meaning
in a willing manner; voluntarily; with free will
Example
She willingly helped her neighbors during the emergency.
彼女は緊急時に自発的に隣人を助けました。
B2 noun /ˈvjuːpɔɪnt/

viewpoint

視点
Meaning
a particular attitude or way of considering a matter
Example
From his viewpoint, the situation was hopeless.
彼の視点から見ると、その状況は絶望的でした。
B2 noun /pʌŋk/

punk

パンク
Meaning
a type of popular music, or the culture associated with it, characterized by loud, fast rhythms and rebellious attitudes
Example
He’s always been into punk music and fashion.
彼はいつもパンク音楽とファッションに興味を持っている。
B2 noun /ˈsɪnˌdroʊm/

syndrome

症候群
Meaning
a group of symptoms that occur together and characterize a condition or disease
Example
Down syndrome affects a person's physical and mental development.
ダウン症は、個人の身体的および精神的な発達に影響を与えます。
B2 noun fəˈtiːɡ

fatigue

疲労
Meaning
Physical or mental exhaustion due to prolonged exertion or mental stress
Example
Lack of sleep leads to extreme fatigue.
睡眠不足は極度の疲労を引き起こします。
B2 noun /ˈmeɪn.tən.əns/

maintenance

メンテナンス
Meaning
The process of keeping something in proper working condition; upkeep.
Example
Regular maintenance increases the lifespan of machines.
定期的なメンテナンスは機械の寿命を延ばします。
B2 noun /ɪˈsteɪt/

estate

Meaning
A large area of land, property, or possessions owned by someone, often including a big house.
Example
The family owned a large estate in the countryside.
B2 adjective /ˈʃɒkɪŋ/

shocking

衝撃的な
Meaning
causing surprise or disbelief; startling
Example
The news of the accident was shocking to everyone.
事故のニュースは皆を衝撃的にしました。
B2 noun /ɡaʊn/

Gown

ガウン
Meaning
a long dress, typically worn on formal occasions; a loose robe worn for comfort or in professional settings
Example
She looked elegant in her evening gown at the graduation ceremony.
彼女は卒業式でイブニングガウンを着てエレガントに見えた。
B2 noun ˌæd.æpˈteɪ.ʃən

adaptation

適応
Meaning
The action or process of adapting or being adapted.
Example
Adaptation to climate change is critical for resilience.
気候変動への適応は回復力にとって重要です。
B2 adjective /ˌʌnrɪˈzɒlvd/

unresolved

未解決の
Meaning
not solved or settled; remaining undecided or unclear
Example
The dispute remains unresolved despite several meetings.
その問題は何度も会議をしたにもかかわらず未解決のままだ。
B2 noun /ˈfriː.kwən.si/

Frequency

頻度
Meaning
the rate at which something occurs or is repeated over a particular period of time
Example
The frequency of earthquakes in this region has increased dramatically over the past decade.
この地域の地震の頻度は過去10年間で劇的に増加しました。
B2 verb /ˈkeɪtər/

cater

Meaning
To provide food, drinks, or services, usually for an event or group.
Example
The company catered the wedding reception.
B2 adjective /ʌnˈlɔːfl/

Unlawful

違法; 不法
Meaning
not authorized by law; illegal
Example
The court declared the search unlawful.
裁判所はその捜索を不法と宣言しました。
B2 noun əˈlaɪ.əns

alliance

同盟
Meaning
A union or association formed for mutual benefit, especially between countries or organizations.
Example
Global alliances promote environmental sustainability.
グローバルアライアンスは環境の持続可能性を促進します。
B2 noun məˈmɔːriəl

memorial

記念碑
Meaning
A structure or building made to remind people of a person or event.
Example
Thousands gather at the National Memorial.
何千人もの人々が国立記念碑に集まります。
B2 verb /ˈnæv.ɪ.ɡeɪt/

navigate

ナビゲート
Meaning
To plan and direct the route or course of a ship, aircraft, or other form of transport.
Example
The GPS helps navigate complex routes.
GPSは複雑なルートをナビゲートするのに役立ちます。
B2 adjective /ˈkɒŋ.kriːt/

Concrete

固体; 実際; 目に見える; 具体的
Meaning
solid; real; tangible; actual and specific
Example
We need concrete evidence to support our claims.
私たちは私たちの主張を支持するために具体的な証拠が必要です。
B2 noun /ˈænθəm/

anthem

国歌
Meaning
A song that is identified with a particular group, movement, or nation, often expressing pride or unity.
Example
The national anthem was played before the football match.
サッカーの試合の前に国歌が演奏されました。
B2 noun əˈmend.mənts

amendments

修正案
Meaning
Changes or additions made to improve a text, law, or constitution.
Example
Amendments reflect evolving public needs.
修正案は進化する公共のニーズを反映しています。
B2 noun /ˈwɜːrkˌfɔːrs/

workforce

労働力
Meaning
the people engaged in or available for work
Example
The company is looking to expand its workforce by 20%.
その会社は労働力を20％拡大する計画を立てています。
B2 verb /ˈkɒntəmpleɪt/

contemplate

Meaning
to think deeply and carefully about something; to consider thoughtfully
Example
She sat quietly to contemplate her future plans.
B2 adjective /prɪˈventɪv/

Preventive

予防的; 何かが起こるのを防ぐために設計された
Meaning
designed to prevent something from happening; protective against disease
Example
Regular exercise is a preventive measure against heart disease.
定期的な運動は心臓病予防の手段です。
B2 noun /kəˈlɑːʒ/

collage

コラージュ
Meaning
A piece of art made by sticking various materials such as photographs or paper onto a surface.
Example
She created a collage using old magazine pictures.
彼女は古い雑誌の写真を使ってコラージュを作りました。
B2 noun /ˌɛkspɜːˈtiːz/

expertise

専門知識
Meaning
Expert knowledge or skill in a particular area.
Example
His expertise in graphic design is widely recognized.
彼のグラフィックデザインの専門知識は広く認められています。
B2 noun /ˈwɜːrʃɪp/

Worship

礼拝
Meaning
the feeling or expression of reverence and adoration for a deity; religious devotion and practice
Example
They gather every Sunday for worship.
彼らは毎週日曜日に礼拝のために集まります。
B2 noun /kənˈdenst mɪlk/

Condensed milk

練乳
Meaning
milk from which water has been removed and sugar added, creating a thick, sweet product
Example
The recipe calls for a can of condensed milk to make the dessert extra creamy.
レシピにはデザートをよりクリーミーにするためにコンデンスミルク缶が必要です。
B2 noun /rɒd/

rod

金属または木材の細長い棒
Meaning
a thin straight bar, especially of metal or wood
Example
He used an iron rod to support the structure.
彼は構造を支えるために鉄のロッドを使いました。
B2 verb /ˈdɛdɪkeɪt/

dedicate

捧げる
Meaning
to devote time, effort, or oneself to a particular purpose or person
Example
She dedicated her life to helping the poor.
彼女は貧しい人々を助けるために自分の人生を捧げました。
B2 adjective /stɜːrn/

Stern

厳格な; 厳しい
Meaning
serious and demanding exact conformity to rules; strict and severe
Example
The teacher gave the students a stern warning about cheating.
教師は学生に対してカンニングについて厳しい警告を与えました。
B2 verb /ˈɪmɪteɪt/

imitate

真似る
Meaning
to copy the behavior or manner of someone or something
Example
Children often imitate their parents' behavior.
子供たちはしばしば親の行動を真似します。
B2 noun /ˌɛksɪˈkjuːʃən/

execution

実行、遂行
Meaning
the act of carrying out a plan, order, or legal sentence
Example
The success of a project depends on its proper execution.
プロジェクトの成功はその適切な実行に依存します。
B2 noun ləˈdʒɪs.tɪks

Logistics

ロジスティクス
Meaning
The detailed coordination of a complex operation involving many people, facilities, or supplies.
Example
Logistics ensures timely delivery.
ロジスティクスはタイムリーな配達を保証します。
B2 adjective /ˈtɛlɪŋ/

telling

重要な示唆
Meaning
Revealing something significant or giving important information.
Example
Her silence was more telling than words.
彼女の沈黙は言葉よりも重要だった。
B2 noun /ˌrezəˈveɪʃən/

Reservation

予約
Meaning
the action of reserving something; an arrangement whereby something is reserved for a particular person; a qualification to an expression of agreement or approval
Example
I made a reservation at the restaurant for tonight.
今夜のレストランの予約をしました。
B2 verb /ˈnɒmɪneɪt/

nominate

ノミネートする
Meaning
to propose someone for a position or award
Example
The committee decided to nominate her for the award.
委員会は彼女を賞にノミネートすることに決めました。
B2 noun /ˈbækɪŋ/

Backing

支援
Meaning
help or support; financial or material support
Example
The project received backing from several major investors.
そのプロジェクトは、いくつかの主要な投資家から支援を受けました。
B2 noun /ˈstɑːrt.ʌp/

startup

スタートアップ企業
Meaning
A newly established business, especially a small technology or business company that is just beginning operations.
Example
The startup secured funding from investors.
そのスタートアップは投資家から資金調達を受けました。
B2 adjective /ˈfoʊni/

phony

偽りの, 嘘の
Meaning
not genuine; fraudulent or insincere
Example
He gave a phony smile to hide his true feelings.
彼は本当の気持ちを隠すために偽りの笑顔を見せた。
B2 noun dɪˈskrɛʃən

discretion

慎重
Meaning
The quality of behaving or speaking in such a way as to avoid causing offense or revealing private information.
Example
She handled the situation with great discretion.
彼女は非常に慎重にその状況に対処しました。
B2 noun /ˌɒb.zəˈveɪ.ʃənz/

observations

観察
Meaning
The action or process of observing something carefully.
Example
Observations of distant galaxies provide new insights.
遠くの銀河の観察は新たな洞察を提供します。
B2 verb /spreɪ/

spray

スプレーする
Meaning
to apply liquid to something in a fine mist
Example
She sprayed perfume on her wrist before leaving.
彼女は出かける前に手首に香水をスプレーしました。
B2 noun /ˈdef.ə.sɪt/

Deficit

赤字; 欠乏
Meaning
the amount by which something is too small; a shortfall or lack
Example
The government faced a budget deficit of millions due to increased spending.
政府は支出の増加により、何百万もの予算の赤字に直面しました。
B2 adjective + noun kriˈeɪtɪv ɪɡˈzɪbɪts

creative exhibits

創造的な展示
Meaning
Artistic displays or presentations that show originality and imagination.
Example
The creative exhibits highlighted recycling possibilities.
創造的な展示はリサイクルの可能性を強調しました。
B2 adjective /ˈdɛntəl/

dental

歯科の
Meaning
relating to teeth or dentistry
Example
She goes for a dental checkup every six months.
彼女は6か月ごとに歯科検診を受けます。
B2 noun /ˌsɜːrtɪfɪˈkeɪʃən/

certification

認定
Meaning
the process of officially recognizing or confirming that something or someone meets required standards; an official document proving qualification
Example
She received her professional certification after completing the training program.
彼女は研修プログラムを修了した後、専門的な認定を取得しました。
B2 adjective kəˈləʊ.ni.əl

colonial

植民地の
Meaning
Relating to or characteristic of a colony or colonialism, especially involving the control of one country by another.
Example
Colonial rule suppressed local governance.
植民地支配は地元の政府を抑圧した。
B2 adjective /ˈteɪst.ləs/

Tasteless

味がない
Meaning
lacking flavor; showing poor judgment in style
Example
The soup was completely tasteless and needed more seasoning.
スープは完全に味がなく、さらに調味料が必要でした。
B2 noun /ˈmɒtəʊ/

motto

モットー
Meaning
A short sentence or phrase that expresses a guiding belief or principle.
Example
Her motto in life is 'never give up.'
彼女の人生のモットーは「決して諦めないこと」です。
B2 noun /ˈreɪsɪzəm/

racism

人種差別
Meaning
the belief that some races are superior to others, leading to unfair treatment or prejudice
Example
The organization works to eliminate racism in all forms.
その組織はすべての形態の人種差別を排除するために取り組んでいます。
B2 noun /wiːd/

Weed

雑草
Meaning
a wild plant growing where it is not wanted; unwanted plant
Example
The garden was full of weeds that needed to be removed.
庭は雑草でいっぱいで、取り除かなければならなかった。
B2 noun /ˈter.ər.ɪ.zəm/

Terrorism

テロリズム
Meaning
the unlawful use of violence and intimidation against civilians for political aims
Example
The government increased security measures to prevent terrorism.
政府はテロリズムを防止するためにセキュリティ対策を強化しました。
B2 noun /dʒɜːm/

germ

細菌
Meaning
a microscopic organism, especially one that causes disease
Example
Washing your hands helps prevent the spread of germs.
手を洗うことは細菌の広がりを防ぐのに役立ちます。
B2 interjection /ˈbrɑː.voʊ/

bravo

ブラボー
Meaning
used to express approval, admiration, or praise
Example
The audience shouted 'Bravo!' after the stunning performance.
観客は素晴らしいパフォーマンスの後で「ブラボー！」と叫びました。
B2 adjective /ˈeɪ.li.ən/

alien

エイリアン
Meaning
Belonging to a foreign country or nation; extraterrestrial.
Example
The telescope is capable of detecting alien signals.
望遠鏡はエイリアンの信号を検出することができます。
B2 verb /ˈhʌvər/

hover

空中で一箇所に留まる、前後に動かない
Meaning
to remain in the air in one place without moving forward or backward
Example
The helicopter hovered over the city.
ヘリコプターは街の上空で浮かんでいました。
B2 adjective /ˈtræŋkwɪl/

tranquil

静かな
Meaning
Free from disturbance; calm and peaceful.
Example
A tranquil environment promotes relaxation and focus.
静かな環境はリラックスと集中を促進します。
B2 noun /ˈkɒmpoʊst/

compost

堆肥
Meaning
decayed organic matter used as fertilizer
Example
The gardener added compost to enrich the soil.
庭師は土壌を豊かにするために堆肥を追加しました。
B2 adjective /ʌnˈfeɪ.vər.ə.bəl/

Unfavourable

不利な; 逆境の
Meaning
not helpful or advantageous; adverse
Example
The weather conditions were unfavourable for our outdoor event.
悪天候は私たちの屋外イベントには不利でした。
B2 noun ˌiːkəˈlɒdʒɪkəl ˈbæləns

ecological balance

エコロジカルバランス
Meaning
A state of dynamic equilibrium within a community of organisms.
Example
Maintaining ecological balance is essential for a sustainable planet.
エコロジカルバランスを保つことは、持続可能な惑星にとって不可欠です。
B2 noun, verb, adjective /ræŋk/

rank

ランク
Meaning
A position in a hierarchy; to place in order according to importance or quality.
Example
She quickly rose to a senior rank in the company.
彼女は会社で素早く上級ランクに昇進しました。
B2 noun /ˈkwɔːtərˌbæk/

quarterback

クォーターバック
Meaning
the player who directs a team’s offense in American football
Example
The quarterback threw a perfect pass.
クォーターバックは完璧なパスを投げました。
B2 noun /wɪt/

Wit

機知
Meaning
mental sharpness and inventiveness; keen intelligence; a natural aptitude for using words in a clever and amusing way
Example
She has a sharp wit and quick sense of humor.
彼女は鋭い機知と素早いユーモアのセンスを持っています。
B2 adjective spekˈtækjʊlər

spectacular

壮大な
Meaning
Beautiful in a dramatic and eye-catching way; very impressive.
Example
The launch of the spacecraft was a spectacular event.
宇宙船の発射は壮観なイベントでした。
B2 noun /rɪˈhɜːr.səl/

Rehearsal

リハーサル; 公演の練習
Meaning
a practice performance of a play, concert, or other work for later public performance
Example
The final rehearsal before opening night went perfectly.
開幕前の最後のリハーサルは完璧でした。
B2 adjective /teɪm/

Tame

飼い慣らされた; おとなしい; 従順な
Meaning
domesticated and not wild; gentle and easy to control
Example
The tame lion performed tricks in the circus.
飼い慣らされたライオンはサーカスで芸をしました。
B2 adjective /ˌmʌltɪˈlɪŋɡwəl/

multilingual

多言語の
Meaning
Able to speak or written in several languages.
Example
She grew up in a multilingual household.
彼女は多言語の家庭で育ちました。
B2 adjective /ˌɪnkəmˈpliːt/

incomplete

不完全
Meaning
Not finished, lacking some parts or not whole.
Example
Her report was incomplete and needed further details.
彼女の報告は不完全で、詳細が必要でした。
B2 adverb /pəˈlɪtɪkəli/

politically

政治的に
Meaning
in a way that relates to politics or government
Example
The country is politically divided between two major parties.
その国は二つの主要な政党の間で政治的に分裂しています。
B2 adverb /ˈneɪmli/

Namely

すなわち; 特に;
Meaning
that is to say; specifically; to be precise
Example
Three cities, namely Paris, London, and Rome, were visited.
三つの都市、すなわちパリ、ロンドン、ローマが訪問されました。
B2 noun ট্রপিক্যাল রিজিওনস

tropical regions

熱帯地域
Meaning
Areas of the Earth near the equator characterized by warm temperatures.
Example
Bangladesh is located in tropical regions.
バングラデシュは熱帯地域に位置しています。
B2 adjective /bɪˈliːvəbl̩/

believable

信じられる
Meaning
Able to be trusted or accepted as true or reasonable.
Example
Her story was so detailed that it sounded believable.
彼女の話は非常に詳細で、信じられるように聞こえました。
B2 noun breɪn ˈtreɪ.nɪŋ

brain-training

脳のトレーニング
Meaning
Mental exercises designed to improve cognitive functions, memory retention, and overall brain performance.
Example
Regular brain-training can improve memory retention.
定期的な脳トレーニングは記憶力を向上させることができます。
B2 noun /əˈstɒnɪʃmənt/

astonishment

驚き
Meaning
Great surprise or amazement.
Example
She looked at the magician with astonishment.
彼女は魔法使いを驚きの目で見つめた。
B2 noun /bɪˈliːvər/

believer

信者
Meaning
a person who believes in something, especially a religious faith, idea, or principle
Example
She is a strong believer in hard work and honesty.
彼女は努力と正直さを強く信じている。
B2 noun /ˈɡuːs.ber.i/

Gooseberry

グーズベリー
Meaning
a small round green or red berry that grows on a thorny bush
Example
Gooseberries are rich in vitamin C and make excellent jams.
グーズベリーはビタミンCが豊富で、優れたジャムを作ります。
B2 noun /pərˈsɪstəns/

persistence

粘り強さ
Meaning
the quality of continuing steadily despite problems or difficulties
Example
His persistence finally paid off when he got the job.
彼の粘り強さは最終的に報われ、仕事を得ることができました。
B2 adjective ɪkˈsplɪsɪt

explicit

明確
Meaning
Stated clearly and in detail, leaving no room for confusion or doubt.
Example
The instructions were explicit, leaving no room for confusion.
指示は明確で、混乱の余地はありませんでした。
B2 adverb /ˈfɜ:rmli/

Firmly

しっかりと
Meaning
in a strong, steady, and unwavering manner
Example
She firmly believed in her decision.
彼女は自分の決定に固く信じていた。
B2 verb /ˌʌndərˈɡoʊ/

undergo

経験する
Meaning
to go through something, especially something unpleasant or difficult
Example
She had to undergo surgery to recover.
彼女は回復するために手術を受けなければなりませんでした。
B2 adjective /ˈnɑː.lɪ.dʒə.bəl/

Knowledgeable

知識豊富な; 教養のある; 有識な
Meaning
having extensive knowledge; well-informed; educated
Example
She is very knowledgeable about ancient history.
彼女は古代史に非常に詳しいです。
B2 adverb /ˈdʌbli/

doubly

二重に
Meaning
in a twofold manner; to twice the degree
Example
She felt doubly fortunate after winning the prize and getting a promotion.
彼女は賞を受賞し、昇進した後、二重に幸運だと感じました。
B2 adjective, noun /ɪzˈreɪli/

israeli

イスラエルの
Meaning
relating to Israel or its people; a person from Israel
Example
She works for an Israeli company.
彼女はイスラエルの会社で働いています。
B2 noun /slɛdʒ/

sledge

そり
Meaning
a vehicle for traveling over snow, often pulled by animals
Example
The children rode a sledge down the snowy hill.
子供たちは雪山をスレッジで滑り降りた。
B2 adjective /kruːd/

crude

原油
Meaning
in a natural or raw state; not yet processed or refined
Example
The crude oil is processed into fuel and chemicals.
原油は燃料や化学薬品に加工されます。
B2 noun

Longing

切望; 待望
B2 noun /kənˈvɪk.ʃən/

conviction

確信
Meaning
A firmly held belief or opinion.
Example
She spoke with conviction, making everyone believe her.
彼女は確信を持って話し、皆を信じさせました。
B2 noun /slʌm/

Slum

スラム街
Meaning
a poor urban area with substandard housing and squalid conditions
Example
The government is working to improve conditions in the slum.
政府はスラムの条件を改善するために取り組んでいます。
B2 adjective /bɪˈheɪvjərəl/

behavioral

行動的
Meaning
relating to the way a person or animal acts
Example
The psychologist studied the child's behavioral patterns.
心理学者は子供の行動パターンを研究した。
B2 noun /ˈbeə.rər/

Bearer

運び手; 書類の保持者
Meaning
a person who carries or brings something; holder of a document
Example
The bearer of this message must deliver it quickly.
このメッセージの運び手はそれを迅速に届けなければなりません。
B2 adjective /naɪˈiːv/

naive

無邪気
Meaning
Having a lack of experience or sophistication; overly innocent or trusting.
Example
She was naive to believe the scammer’s story.
彼女は詐欺師の話を信じるには無邪気すぎた。
B2 verb səˈpres

suppress

抑制する
Meaning
To forcibly put an end to; to restrain or subdue.
Example
Authorities must suppress criminal activities in campuses.
当局はキャンパス内の犯罪行為を抑制しなければならない。
B2 noun, verb /pɪə(r)/

peer

同等の人
Meaning
noun: a person of the same rank or status; verb: to look closely or with difficulty
Example
He tried to peer through the fog to see his peers on the other side.
彼は霧を通して自分の仲間を見ようとしました。
B2 noun /sərˈkʌmfərəns/

circumference

円周
Meaning
the distance around the edge of a circle
Example
The teacher asked us to calculate the circumference of the circle.
先生は私たちに円周の長さを計算するように頼みました。
B2 adjective /əˈlɑːrmɪŋ/

alarming

警戒すべき
Meaning
Worrying or disturbing; causing concern or fear.
Example
The unemployment rate among youth is alarming.
若者の失業率は警戒すべきです。
B2 noun ˈæmbɪəns

ambience

雰囲気
Meaning
The character and atmosphere of a place.
Example
The restaurant's ambience was relaxed and inviting, perfect for a casual dinner.
レストランの雰囲気はリラックスしていて、カジュアルなディナーに最適でした。
B2 noun /ˈaʊtˌsɛt/

outset

開始
Meaning
the beginning or start of something
Example
From the outset, the project seemed ambitious but achievable.
最初から、プロジェクトは野心的だが達成可能に見えました。
B2 noun /ˈwɒrənti/

warranty

保証
Meaning
A written guarantee given by a manufacturer or seller promising to repair or replace a product if necessary within a specified period.
Example
The laptop comes with a two-year warranty.
そのノートパソコンには2年間の保証が付いています。
B2 noun /ˈloʊ.təs/

Lotus

蓮
Meaning
a large water flower that floats on the surface of ponds and lakes
Example
The lotus flower blooms beautifully in the quiet pond.
蓮の花は静かな池で美しく咲きます。
B2 noun ˌæn.tiˈɒk.sɪ.dənts

antioxidants

抗酸化物質
Meaning
A substance that may prevent or delay some types of cell damage.
Example
Fruits and vegetables are rich in antioxidants.
果物や野菜には抗酸化物質が豊富に含まれています。
B2 adjective ˌɪnstrəˈmɛntl

instrumental

重要な
Meaning
Serving as a crucial means, agent, or tool; having a part in bringing about a result.
Example
Children can be instrumental in building a better society.
子供たちは、より良い社会を作るために重要な役割を果たすことができます。
B2 noun /həˈraɪ.zən/

horizon

地平線
Meaning
the line where the earth seems to meet the sky; the limit of one's knowledge, experience, or interest
Example
The sun disappeared below the horizon.
太陽は地平線の下に消えました。
B2 noun /ˈkɑr.ɡoʊ ʃɪp/

Cargo ship

貨物船
Meaning
a ship or vessel that carries goods and materials from one port to another
Example
The cargo ship transported containers filled with electronics across the ocean.
貨物船は、電子機器で満載のコンテナを海を越えて運びました。
B2 noun /məˌnɪp.jəˈleɪ.ʃən/

manipulation

操作
Meaning
The action of manipulating someone or something in a skillful manner; handling or controlling in a subtle, unfair, or unscrupulous way.
Example
Media manipulation influences public opinion.
メディア操作は公共の意見に影響を与えます。
B2 adjective, verb /əbˈskjʊr/

obscure

不明確
Meaning
Not clearly expressed or understood; to make something difficult to see or understand.
Example
The meaning of the poem was obscure to most readers.
詩の意味はほとんどの読者には不明確でした。
B2 verb /ˈtɪkəl/

Tickle

くすぐる
Meaning
to touch someone lightly to make them laugh; to amuse or please
Example
The feather tickles when it touches your skin.
羽毛があなたの肌に触れるとくすぐったい。
B2 adjective /ʌnəˈfreɪd/

unafraid

恐れない
Meaning
Not feeling fear; brave or courageous
Example
She walked into the dark room, unafraid of what might be inside.
彼女は暗い部屋に入り、恐れないで何があるかを見た。
B2 noun /ˈtɛl.ər/

teller

銀行窓口係; 物語を語る人
Meaning
A person who counts and manages money at a bank; a person who tells or relates something
Example
The bank teller counted the cash carefully before handing it over.
銀行のテラーは現金を注意深く数えて渡した。
B2 adjective /ɪˈreɡjələr/

irregular

不規則な
Meaning
not even or consistent in shape, pattern, time, or behavior; not following normal rules
Example
His attendance at work has been irregular this month.
今月、彼の出勤は不規則だった。
B2 noun /æmˈfɪbiən/

amphibian

Meaning
A cold-blooded vertebrate animal that can live both on land and in water.
Example
A frog is a common amphibian that lives both in water and on land.
B2 noun /ˈɛseɪ/

essay

エッセイ
Meaning
A short piece of writing on a particular subject.
Example
She wrote an essay about climate change.
彼女は気候変動についてのエッセイを書きました。
B2 adjective /ɪnˈstrʌkʃənəl/

instructional

教育的な
Meaning
providing knowledge or information; intended to teach
Example
The website offers many instructional videos for beginners.
このウェブサイトは初心者向けに多くの教育的なビデオを提供しています。
B2 noun /hoʊm ˈdɪstrɪkt/

home district

出身地区
Meaning
the district where a person was born or originally comes from
Example
He returned to his home district after many years abroad.
彼は長年の海外生活の後、出身地区に戻った。
B2 noun /ˈpriː.tɛns/ or /prɪˈtɛns/

pretense

仮面, 偽装
Meaning
A false appearance or claim; an act of pretending.
Example
His kindness was only a pretense to gain trust.
彼の優しさは信頼を得るための単なる仮面だった。
B2 noun /ɡʌlf/

Gulf

湾
Meaning
a deep inlet of the sea almost surrounded by land; a wide gap or difference between people or groups
Example
The Persian Gulf is an important waterway for international shipping and oil transport.
ペルシャ湾は国際的な輸送と石油輸送の重要な水路です。
B2 verb, noun, adjective /ˈɔːltərnət/ (adj, noun), /ˈɔːltərˌneɪt/ (verb)

alternate

交代、代替
Meaning
to occur in turn repeatedly; to take turns; also, a substitute or replacement
Example
The students alternate between online and offline classes.
学生たちはオンラインとオフラインのクラスを交互に受講します。
B2 noun /ˈdrɔː.bæk/

Drawback

欠点; 不利な点; 問題
Meaning
a feature that renders something less acceptable; a disadvantage or problem
Example
The main drawback of living in the city is the high cost of housing.
都市での生活の主な欠点は高い住宅費です。