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A2 noun steɪt

state

Meaning
A nation or territory considered as an organized political community under one government.
Example
The state declared a new language policy.
国は新しい言語政策を発表しました。
C1 verb /ˈskævɪndʒ/

scavenge

ゴミの中から探す
Meaning
to search through waste or discarded material to find useful items
Example
The children scavenged for food in the garbage dump.
子供たちはゴミ捨て場で食べ物を探していました。
B2 verb /skɪm/

skim

素早く読む
Meaning
to move quickly over a surface or to read something quickly
Example
She skimmed through the report before the meeting.
彼女は会議の前にレポートをサッと読みました。
B1 noun /ˈslɪpər/

Slipper

スリッパ
Meaning
light, comfortable shoe without a back, worn indoors
Example
She put on her slippers before walking around the house.
家の中を歩く前にスリッパを履きました。
C1 adjective ˈsɪŋ.krə.nəs

synchronous

同期
Meaning
Existing or occurring at the same time.
Example
Synchronous learning involves live online classes.
同期学習にはライブオンラインクラスが含まれています。
A2 noun /ʃɔːrts/

shorts

ショートパンツ
Meaning
a short garment worn on the lower half of the body that covers each leg separately, usually above the knees.
Example
He wore a pair of blue shorts to the beach.
彼はビーチに青いショートパンツを履いていました。
C2 adjective /suːˈpɜːrnəl/

supernal

天上的
Meaning
Relating to the heavens; celestial or divine.
Example
The painting captured a supernal beauty that felt otherworldly.
その絵は、まるで別の世界から来たような天上的な美しさを捉えました。
C1 noun /ˌsəʊ.ʃi.əʊˈek.ə.nɒm.ɪk ˈprɒɡ.res/

socioeconomic progress

社会経済的進歩
Meaning
Advancement in both social and economic conditions of a society or community.
Example
Socioeconomic progress uplifts marginalized communities.
社会経済的進歩は、疎外されたコミュニティを引き上げます。
B2 noun /ˈstɛriəˌtaɪp/

stereotype

ステレオタイプ
Meaning
A widely held but oversimplified and fixed idea of a particular type of person or thing.
Example
It is a stereotype that all gamers are antisocial.
すべてのゲーマーが反社会的だというのはステレオタイプです。
C2 adjective ˌsʌr.əpˈtɪʃ.əs

surreptitious

秘密の
Meaning
Kept secret, especially because it would not be approved of; done stealthily.
Example
She took a surreptitious glance at his notes.
彼女は彼のノートをひそかに覗き見た。
A2 noun /seɪf/

Safe

金庫; 保護
Meaning
secure container for storing valuables; protection from danger
Example
He kept his important documents in the office safe.
彼は重要な書類をオフィスの金庫に保管していました。
B2 noun /səˈspens/

Suspense

サスペンス
Meaning
a feeling of excited or anxious uncertainty about what will happen
Example
The movie kept us in suspense until the very end.
映画は最後まで私たちをサスペンスの中に保ちました。
B2 adjective /ˌsɪstəˈmætɪk/

systematic

体系的
Meaning
Done or acting according to a fixed plan or system; methodical.
Example
The company took a systematic approach to solving the issue.
その会社は問題を解決するために体系的なアプローチを採用しました。
C2 noun /ˈspuːnərɪzəm/

spoonerism

スプーナリズム
Meaning
A verbal error in which the initial sounds of words are swapped to create a humorous effect.
Example
He made a spoonerism by saying 'queer old dean' instead of 'dear old queen'.
彼は『変な老院長』と言って『親愛なる老女王』の代わりにスプーナリズムを作った。
C1 verb ˈsɪn.ɚ.dʒaɪz

synergize

効率を高めるために協力する。
Meaning
combine in such a way as to enhance effectiveness.
Example
The departments must synergize to improve efficiency.
部門は効率を向上させるためにシナージズしなければならない。
B2 noun ˈstɪmjələs

stimulus

刺激
Meaning
A thing or event that evokes a specific functional reaction in an organ or tissue.
Example
Plants respond to external stimulus.
植物は外部刺激に反応します。
C1 verb /siːð/

seethe

怒りで煮えたぎる
Meaning
To be filled with intense but unexpressed anger or agitation.
Example
She was seething with anger after the unfair decision.
彼女は不公平な決定の後、怒りで煮えたぎっていました。
B1 adjective ˈsʌb.mə.riːn

submarine

潜水艦
Meaning
Existing, occurring, or used underwater, especially in relation to vessels or cables.
Example
Submarine cables facilitate international communication.
潜水艦ケーブルは国際通信を容易にします。
C1 noun /ˈskɛptɪk/

skeptic

懐疑論者
Meaning
A person who doubts or questions accepted beliefs or claims.
Example
The scientist was a skeptic of theories without solid evidence.
その科学者は確固たる証拠のない理論に懐疑的でした。
B2 noun /ˈsɪɡ.nə.tʃər/

Signature

署名
Meaning
a person's name written in their own handwriting as identification or authorization
Example
Please put your signature at the bottom of the document.
ドキュメントの下部に署名をしてください。
B2 adjective /slæk/

slack

緩い
Meaning
not tight, firm, or busy; lacking tension or activity
Example
Business is slack during the rainy season.
雨季の間、ビジネスは鈍くなる。
C1 adjective /səˈnɔːrəs/

sonorous

深い音
Meaning
Deep, full, and rich in sound.
Example
The actor's sonorous voice filled the entire theater.
俳優のソノラスな声が劇場全体に響き渡った。
B1 noun /ˈswɛtʃɜːrt/

sweatshirt

スウェットシャツ
Meaning
A casual, long-sleeved pullover garment, typically made of cotton or fleece, worn for warmth or comfort.
Example
He wore a grey sweatshirt while jogging in the park.
彼は公園でジョギングをするとき、灰色のスウェットシャツを着ていた。
C1 noun /ˈʃɜːrbət/

sherbet

シャーベット
Meaning
a sweet flavored drink or a frozen dessert made from sweetened fruit juice
Example
On hot days, she enjoys a glass of lemon sherbet.
暑い日には、彼女はレモンシャーベットを一杯楽しんでいます。
B2 adjective /ˈʃɔːrt ˌsaɪtɪd/

Short-sighted

近視; 短期的な視野
Meaning
lacking foresight or consideration for the future; myopic
Example
His short-sighted decision to quit school early affected his career prospects.
彼の近視的な決断で学校を早く辞めたことは、彼のキャリアの展望に影響を与えました。
C2 verb /sɪˈkwɛstreɪt/

sequestrate

差し押さえる
Meaning
To take legal possession of assets until a debt is paid or disputes are resolved.
Example
The court decided to sequestrate the company's property.
裁判所は会社の財産を差し押さえることを決定しました。
C1 noun /ˌsɛlfsəˈfɪʃənsi/

Self-sufficiency

自給自足
Meaning
the ability to supply one's own needs without external assistance; independence
Example
The farm achieved complete self-sufficiency in food production.
その農場は食品生産において完全な自給自足を達成しました。
A2 noun /ˈspaɪ.dər/

Spider

クモ
Meaning
a small creature with eight legs that makes webs to catch insects
Example
The spider caught a fly in its web.
クモは自分のウェブでハエを捕まえた。
C2 noun /ˈsɪmpəltən/

simpleton

おバカさん
Meaning
a foolish or gullible person
Example
They treated him like a simpleton who could not understand anything complex.
彼らは彼を、何も複雑なことが理解できないおバカさんのように扱いました。
B2 noun /ˌsɪmjuˈleɪʃən/

simulation

シミュレーション
Meaning
the imitation of a situation or process
Example
The simulation helped the students understand the complex theory.
シミュレーションは学生が複雑な理論を理解するのを助けました。
C1 noun /ˈsɪləbəl/

syllable

音節
Meaning
A unit of pronunciation having one vowel sound, with or without surrounding consonants, forming the whole or part of a word.
Example
The word 'computer' has three syllables.
‘コンピュータ’という言葉は3つの音節から成り立っています。
C1 noun səˌfɪs.tɪˈkeɪ.ʃən

sophistication

高度な複雑さまたは洗練
Meaning
High level of complexity or refinement.
Example
The sophistication of modern AI technology is remarkable.
現代のAI技術の洗練さは驚くべきものです。
A1 verb /steɪ/

stay

滞在
Meaning
to remain in the same place; to continue being
Example
Please stay here until I return.
どうぞ、私が戻るまでここにいてください。
B2 adjective /ˈspɒtɪd/

Spotted

斑点のある; 見られた; マークされた
Meaning
having spots or marks; noticed or seen
Example
The spotted leopard moved silently through the jungle.
斑点のあるヒョウはジャングルを静かに歩いた。
C2 verb /sweɪð/

swathe

Meaning
To wrap or cover closely or completely.
Example
She swathed the baby in a soft blanket.
B1 noun /swɒn/

Swan

白鳥
Meaning
a large waterbird with a long curved neck and usually white plumage
Example
The elegant swan glided silently across the water.
優雅な白鳥が水面を静かに滑っていきました。
B2 verb /sɪp/

sip

すする
Meaning
to drink in small quantities; to taste carefully
Example
She sipped her tea slowly while reading the newspaper.
彼女は新聞を読みながら、ゆっくりとお茶をすすっていました。
C1 verb /sərˈpæs/

surpass

超える
Meaning
to exceed or go beyond
Example
Her performance surpassed all expectations.
彼女のパフォーマンスはすべての期待を上回った。
B2 noun /ˈstiː.mər/

Steamer

蒸気船
Meaning
a ship or boat powered by steam engines
Example
The old steamer crossed the river slowly.
古い蒸気船がゆっくり川を渡った。
C1 adjective /ˈsɛnʃuəl/

sensual

官能的
Meaning
Relating to or involving gratification of the senses and physical pleasure.
Example
The painting had a sensual quality that captivated viewers.
その絵は視覚的な魅力があり、観客を魅了しました。
C1 noun/verb /ˈslʌmbər/

slumber

眠り
Meaning
A state of sleep; to sleep lightly or rest.
Example
The child slumbered peacefully through the night.
子供は一晩中静かに寝ていた。
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 adjective /ˈspeɪ.ʃəs/

Spacious

広々とした; 快適な
Meaning
having a lot of space; roomy and comfortable
Example
The house has a spacious living room with high ceilings.
その家には高い天井を持つ広々としたリビングルームがあります。
A2 noun /stʌf/

stuff

Meaning
a collection of things or materials, typically unspecified or uncountable
Example
She packed all her stuff into the suitcase.
彼女はすべての物をスーツケースに詰め込んだ。
A2 verb /ˈstɑːtɪŋ/

starting

始める
Meaning
beginning to do or experience something
Example
She is starting a new job next week.
彼女は来週、新しい仕事を始める。
C2 noun /ˈswɑːvɪti/

suavity

優雅さと魅力
Meaning
smoothness and charm in manner
Example
His suavity made him popular in social gatherings.
彼の優雅さと魅力は社交の場で彼を人気者にした。
B1 verb /skrætʃ/

scratch

幸せ
Meaning
to rub a surface or skin with something sharp or rough, often to relieve itching
Example
The cat scratched the door to be let in.
彼女は賞を受け取ったとき、自分の幸せを隠すことができませんでした。
B1 verb /seɪl/

sail

帆を使って旅行する
Meaning
to travel on water in a boat or ship using sails or by wind power
Example
They sailed across the Atlantic Ocean last summer.
彼らは昨年の夏、アトランティックオーシャンを渡りました。
B1 noun /ˈʃel.tər/

Shelter

避難所
Meaning
a place giving temporary protection from bad weather or danger
Example
The hikers found shelter in a cave during the heavy rain.
ハイカーたちは大雨の間、洞窟の中に避難所を見つけた。
C1 verb ˈsɪn.θə.saɪ.zɪŋ

synthesizing

合成する, 組み合わせる, 論理的に提示する
Meaning
Combine (a number of things) into a coherent whole.
Example
He excels in synthesizing ideas from different sources.
彼は異なるソースからアイデアを合成するのが得意です。
A1 verb /siː/

see

見る
Meaning
to perceive with the eyes; to understand; to meet
Example
I can see the mountain from here.
私はここから山を見ることができます。
B1 noun /ʃɑːrk/

Shark

サメ
Meaning
a large marine fish with sharp teeth and a cartilaginous skeleton
Example
The shark is a powerful predator of the ocean.
サメは海の強力な捕食者です。
B2 noun /ˈspesɪmən/

Specimen

標本; 試料; サンプル
Meaning
an individual example of something; a sample collected for scientific study or testing
Example
The scientist collected a blood specimen for analysis.
科学者は分析のために血液の標本を集めました。
C1 noun /ˌsɛrənˈdɪpɪti/

serendipity

幸運な偶然
Meaning
The occurrence of events by chance in a happy or beneficial way.
Example
Finding that old photo album was pure serendipity.
その古い写真アルバムを見つけたのはまさに幸運な偶然だった。
C2 noun /ˌsæv.wɑːr ˈfeər/

savoir-faire

社交術
Meaning
The ability to act or speak appropriately in social situations; polished social skills.
Example
She handled the delicate situation with remarkable savoir-faire.
彼女は見事な社交術で微妙な状況をうまく処理しました。
C2 adjective /ˌsʌb.əˈkwɒt.ɪk/

subaquatic

水中
Meaning
Existing, living, or located under water.
Example
Divers explored the subaquatic cave system filled with rare fish.
ダイバーたちは珍しい魚でいっぱいの水中洞窟システムを探査しました。
B2 verb /ˈskræmbəl/

scramble

Meaning
to move or climb quickly using hands and feet; to mix or arrange in a hurried way
Example
The kids scrambled up the hill to catch the kite.
C1 verb /sleɪ/

slay

Meaning
to kill violently; informally, to impress greatly
Example
The hero vowed to slay the dragon.
C2 adjective /ˈsɪmiən/

simian

類人猿の
Meaning
Relating to, resembling, or affecting apes or monkeys.
Example
The scientist studied the simian behavior of the chimpanzees.
科学者はチンパンジーの類人猿の行動を研究した。
C1 noun /səˈlɪn.ə.t̬i/

salinity

塩分, 塩濃度
Meaning
The salt content of soil or water, typically measured as a concentration.
Example
The salinity of the ocean varies depending on depth and location.
海洋の塩分は深さと場所によって異なります。
B2 noun sliːp ˌdɛprɪˈveɪʃən

sleep deprivation

睡眠不足
Meaning
The condition of not having enough sleep; lack of adequate sleep.
Example
Sleep deprivation can severely impact mental health.
睡眠不足は精神的な健康に深刻な影響を与える可能性があります。
C1 adjective /stjuːˈpɛndəs/

stupendous

素晴らしい
Meaning
extremely impressive; amazing in size, degree, or excellence
Example
The magician’s performance was simply stupendous.
マジシャンのパフォーマンスはまさに素晴らしいものでした。
C1 /splɪnt/

splint

添木
Meaning
A rigid device used to support and immobilize a broken or injured body part.
Example
The doctor applied a splint to stabilize the patient's broken arm.
医者は患者の折れた腕を安定させるために添木を使いました。
A2 noun /ˈstreɪndʒər/

Stranger

見知らぬ人
Meaning
a person whom one does not know or with whom one is not familiar
Example
Never take candy from a stranger.
決して見知らぬ人からキャンディをもらわないでください。
A2 adverb /ˈsɪm.pli/

Simply

単純に; ただ;
Meaning
in a clear and easy way; merely; just
Example
I simply wanted to help you with your homework.
私はただあなたの宿題を手伝いたかった。
C2 verb /ˈsʌbdʒʊˌɡeɪt/

subjugate

支配する
Meaning
To bring under domination or control, especially by conquest.
Example
The empire sought to subjugate the neighboring kingdoms.
帝国は隣接する王国を従わせようとした。
C1 noun /ˈstændˌstɪl/

standstill

停滞
Meaning
a situation in which all movement or activity stops
Example
The traffic came to a standstill after the accident.
事故後、交通は停滞しました。
A2 adjective /səkˈsɛsfəl/

Successful

成功した; 裕福な; 勝者の
Meaning
having achieved a desired aim or result; prosperous
Example
She was successful in her career as a doctor.
彼女は医師としてのキャリアで成功しました。
C1 noun /ˈstjuːpər/

stupor

昏迷
Meaning
a state of near-unconsciousness or insensibility
Example
He remained in a stupor after hearing the shocking news.
彼は衝撃的なニュースを聞いた後、昏迷状態に陥った。
B1 verb /ʃɪft/

shift

シフトする
Meaning
To move or change from one place, position, or situation to another.
Example
She had to shift her focus to the new project.
彼女は新しいプロジェクトに焦点を移さなければならなかった。
B1 adjective /ˈsensəbəl/

Sensible

賢明な; 実用的な; 理にかなった
Meaning
having or showing good sense; practical and reasonable
Example
It would be sensible to take an umbrella because it might rain.
雨が降るかもしれないので、傘を持っていくのは賢明です。
C1 verb /smɪr/

smear

塗る / 中傷する
Meaning
to spread or apply a substance messily; to damage someone's reputation with false or unfair words
Example
The child smeared paint across the wall.
子供が壁にペンキを塗った。
C1 verb /ˈstaɪfl/

stifle

抑える
Meaning
to prevent or restrain an action, idea, or emotion; to suffocate
Example
She tried to stifle a laugh during the serious meeting.
彼女は真剣な会議中に笑いを抑えようとしました。
C2 adjective /ˈslʌvənli/

slovenly

だらしない
Meaning
Untidy or careless in appearance, habits, or work.
Example
His slovenly appearance made a bad impression at the interview.
彼のだらしない外見は面接で悪い印象を与えました。
B1 noun /ˈskwɪr.əl/

Squirrel

リス
Meaning
a small agile tree-dwelling rodent with a long bushy tail
Example
The squirrel gathered nuts for winter.
リスは冬のために木の実を集めていました。
A2 verb /stɔːr/

store

保管する
Meaning
to keep things in a place for future use; to save information
Example
She stores her winter clothes in the attic.
彼女は冬の衣服を屋根裏部屋に保管している。
C1 adjective /ˈsʌlən/

sullen

むっつりした
Meaning
bad-tempered and gloomy; silently resentful
Example
She gave him a sullen look and walked away.
彼女はむっつりした表情を見せて、立ち去った。
A2 noun /stɛps/

steps

ステップ
Meaning
A measure or action, especially one of a series taken in order to deal with or achieve a particular thing.
Example
Taking small steps reduces overwhelm.
小さなステップを踏むことで圧倒的なプレッシャーが減少します。
C2 adjective /ˈsɒmnələnt/

somnolent

眠気を催す
Meaning
Sleepy or drowsy; causing a desire to sleep.
Example
The somnolent lecture made half the class fall asleep.
その眠気を催す講義は、クラスの半分を寝かせてしまった。
B2 noun ˈsoʊʃəl rɪˌspɒnsəˈbɪləti

social responsibility

社会的責任
Meaning
The duty to act in ways that benefit society as a whole.
Example
Social responsibility should be part of the education curriculum.
社会的責任は教育課程の一部であるべきです。
B2 verb /ˈstræŋɡəl/

strangle

Meaning
to kill or stop someone or something by squeezing the throat or restricting flow
Example
The villain tried to strangle his opponent in the dark alley.
B1 adverb /sɪɡˈnɪfɪkəntli/

significantly

顕著に
Meaning
in a way that is large or important enough to have an effect
Example
The economy has significantly improved over the last decade.
経済は過去10年間で顕著に改善しました。
A2 noun /ˈʃaʊər/

shower

Meaning
a brief fall of rain or snow or a device for taking a bath or washing oneself
Example
After the workout, I took a quick shower to refresh myself.
C1 noun /ˈspɔɪlˌspɔːrt/

spoilsport

スポイルスポート
Meaning
A person who ruins other people's enjoyment or fun.
Example
Don't be a spoilsport and let us enjoy the party.
スポイルスポートにならないで、パーティーを楽しませてください。
C1 noun /sɪˈkluːʒən/

seclusion

隠遁
Meaning
The state of being private, away from other people.
Example
She spent the weekend in complete seclusion in her cabin.
彼女はキャビンで完全に隠遁した週末を過ごしました。
C1 noun /siˈɛrə klʌb/

Sierra Club

シエラクラブ
Meaning
An American environmental organization founded in 1892 by John Muir, focused on promoting conservation of the natural environment by influencing public policy decisions.
Example
John Muir founded the Sierra Club in 1892 to protect wild areas.
ジョン・ミューアは1892年にシエラクラブを設立し、野生地帯を保護しました。
C1 noun ˈsɪn.tæks

syntax

構文
Meaning
The arrangement of words and phrases to create well-formed sentences in a language.
Example
Programming languages follow strict syntax rules.
プログラミング言語は厳格な構文ルールに従います。
A2 noun /spɒt/

spot

場所
Meaning
a particular place or position
Example
I found a great spot for a picnic in the park.
公園でピクニックをするための素晴らしい場所を見つけました。
A2 noun /ˈsɪstəm/

system

システム
Meaning
a set of connected parts forming a complex whole; an organized method
Example
The education system needs major reforms.
教育システムには大きな改革が必要です。
B2 noun ˌsænɪˈteɪʃən

sanitation

衛生
Meaning
Conditions relating to public health, especially the provision of clean drinking water and adequate sewage disposal.
Example
Good sanitation practices are key to preventing infestations.
良い衛生習慣は侵入を防ぐための鍵です。
B2 noun /səkˈses.ər/

Successor

後継者
Meaning
a person who succeeds another in office; someone who takes over a position or role
Example
The CEO announced his retirement and named his successor for the company.
CEOは退職を発表し、会社の後継者を指名しました。
A2 noun /suːt/

suit

スーツ
Meaning
a set of clothes made of the same fabric, usually consisting of trousers and a jacket
Example
He wore a black suit to the wedding.
彼は結婚式に黒いスーツを着ていきました。
B2 noun /ˈsteɪdiəm/

stadium

Meaning
a large structure with seating for sports, concerts, or other events
Example
Thousands of fans filled the stadium to watch the final match.
C1 verb/noun /ˈsɒldər/

solder

はんだ付け
Meaning
To join metal parts together by melting and putting a filler metal into the joint
Example
He soldered the broken wires back together.
彼は壊れた配線を再びはんだ付けしました。
C1 verb /sluː/

slew

急に曲がる
Meaning
To turn or slide violently in a particular direction.
Example
The car slewed across the icy road.
車は凍った道路を滑っていった。
A2 noun/verb /ˈsiːzən/

season

季節 / 味付け
Meaning
One of the four periods of the year characterized by specific weather conditions; also, to add flavor to food.
Example
Spring is my favorite season of the year.
春は私のお気に入りのシーズンです。
B2 noun ˈʃɔːtkʌmɪŋz

shortcomings

欠点
Meaning
A fault or failure to meet a certain standard; deficiencies.
Example
Institutional shortcomings affect student behavior negatively.
制度的な欠点は学生の行動に悪影響を与える。
B1 noun /seɪk/

Sake

目的; 理由;
Meaning
purpose or reason for doing something; benefit or interest
Example
She worked overtime for the sake of her family's future.
彼女は家族の未来のために残業しました。
C1 verb, noun /sæp/

sap

樹液 / 弱める
Meaning
As a noun: the vital fluid in plants; As a verb: to gradually weaken or drain strength.
Example
The long journey began to sap his energy.
長い旅が彼のエネルギーを弱め始めた。
C1 noun /səˈrɛn.ɪ.ti/

serenity

静けさ
Meaning
The state of being calm, peaceful, and untroubled.
Example
Meditation helps in achieving inner serenity.
瞑想は内面的な静けさを達成するのに役立ちます。
B2 noun /ˈsɛsəmi sidz/

Sesame Seeds

ゴマの種
Meaning
small edible seeds from the sesame plant used in cooking and baking
Example
Sprinkle sesame seeds on top of the bread before baking.
パンの上にゴマの種を振りかけてから焼いてください。
B2 verb /ˈstʌmbəl/

stumble

つまずく
Meaning
to trip or lose balance while walking or running; to make a mistake or falter
Example
He stumbled on the uneven pavement.
彼はでこぼこな歩道でつまずいた。
C1 adjective /ˈskrɪptʃərəl/

scriptural

聖書に関連する
Meaning
Relating to or contained in the scriptures or holy writings.
Example
The priest gave a scriptural reference during the sermon.
牧師は説教中に聖書の参照をしました。
C1 noun, adjective, verb /səˈbɔːrdənət/ (noun/adjective), /səˈbɔːrdəˌneɪt/ (verb)

subordinate

部下
Meaning
lower in rank or position; to treat as less important
Example
He manages ten subordinates in his department.
彼は自分の部署で10人の部下を管理しています。
C2 noun /ˌsɒ̃ˈfrwɑː/

sangfroid

冷静
Meaning
Composure or coolness under pressure.
Example
She impressed everyone with her sangfroid during the interview.
彼女は面接中に冷静さで皆を感動させた。
C2 noun /ˌself əˈbeɪs.mənt/

self-abasement

自己卑下
Meaning
The act of belittling or humiliating oneself.
Example
His constant self-abasement made others uncomfortable.
彼の絶え間ない自己卑下は他の人々を不快にさせた。
C2 noun /ˈsuːθˌseɪər/

soothsayer

占い師
Meaning
a person who claims to predict the future
Example
The king consulted a soothsayer before going to war.
王は戦争に行く前に占い師に相談した。
C1 adjective /ˌsɛlf ɪˈfeɪsɪŋ/

self-effacing

控えめな
Meaning
not drawing attention to oneself; modest
Example
Despite his success, he remained self-effacing and humble.
成功にもかかわらず、彼は控えめで謙虚なままでした。
B2 noun /stɪŋk/

Stink

悪臭; 臭い
Meaning
a strong unpleasant smell; bad odor
Example
The garbage created a terrible stink in the kitchen.
ゴミは台所でひどい悪臭を引き起こしました。
C1 noun speɪst ˌrep.ɪˈtɪʃ.ən

spaced repetition

間隔反復
Meaning
A learning technique that involves reviewing information at increasing intervals to improve long-term retention.
Example
Spaced repetition helps in long-term memory retention.
スペースド・リピティションは長期記憶を保持するのに役立ちます。
C1 noun /ˈsɔːjər/

Sawyer

材木職人
Meaning
a person who saws wood, especially as an occupation
Example
The skilled sawyer cut the logs into planks.
熟練した材木職人は丸太を板に切りました。
C2 noun /ˈsɒfɪst/

sophist

詭弁家
Meaning
a person who uses clever but misleading arguments
Example
He was dismissed as a sophist who twisted facts to win debates.
彼は討論に勝つために事実を歪める詭弁家として解雇されました。
B1 adverb /sɪnˈsɪrli/

sincerely

心から
Meaning
with genuine feelings; honestly and truly
Example
I sincerely hope you recover soon.
私は心からあなたが早く回復することを願っています。
C2 noun /sɪˈrɒkoʊ/

sirocco

熱く乾燥した風
Meaning
A hot, dry wind blowing from North Africa across the Mediterranean to southern Europe.
Example
The sirocco made the city unbearably hot and dusty.
シロッコは街を耐えられないほど暑く、ほこりっぽくした。
B1 noun sɪˈlek.ʃən

selection

選択
Meaning
The action or fact of carefully choosing someone or something as being the best or most suitable.
Example
The selection process is based on merit.
選考プロセスは実力に基づいています。
B2 noun /ˈʃɔːr.tɪdʒ/

Shortage

不足
Meaning
a lack or deficiency of something that is needed or expected
Example
There is a severe water shortage in the region.
その地域では深刻な水不足が起きている。
C1 verb /ˈsaɪdˌtræk/

sidetrack

気を散らす
Meaning
To distract from the main subject or activity.
Example
She was sidetracked by an unexpected phone call.
彼女は予期しない電話で気を取られた。
C1 adjective səˈblaɪm

sublime

崇高, 壮大, 卓越
Meaning
Of such excellence, grandeur, or beauty as to inspire great admiration or awe.
Example
The sublime beauty of the mountain landscape took my breath away.
山の風景の崇高な美しさは私の息を奪いました。
B2 adjective /ˈskɛptɪkəl/

skeptical

懐疑的な
Meaning
not easily convinced; having doubts or reservations
Example
She was skeptical about the new plan.
彼女は新しい計画に懐疑的だった。
C1 adjective /ˈsɛptɪk/

septic

感染した
Meaning
Infected with harmful bacteria; relating to or causing infection.
Example
The doctor treated the patient's septic wound immediately.
医者は患者のセプティックな傷をすぐに治療しました。
C2 noun /sɒmˈnæmbjʊlɪst/

somnambulist

夢遊病者
Meaning
A person who sleepwalks.
Example
The somnambulist wandered out of the house at night.
夢遊病者は夜に家を出た。