scrub
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B2 verb /skrʌb/

scrub

こする
Meaning
To rub hard so as to clean, typically with a brush and water.
Example
Excessive scrubbing of the eyes is harmful.
目をこすることは過剰で有害です。
C2 adjective /ˈsɪbɪlənt/

sibilant

シーシー音がする
Meaning
Making or characterized by a hissing sound.
Example
The word 'snake' starts with a sibilant sound.
'snake' という単語はシビラント音で始まります。
B2 adjective /ˈstɜːrdi/

sturdy

頑丈
Meaning
strongly and solidly built; not easily weakened
Example
The carpenter made a sturdy wooden table.
大工は頑丈な木製のテーブルを作った。
C1 noun ˌsætʃəˈreɪʃən

saturation

飽和
Meaning
The state of being saturated; the degree or extent to which something is dissolved or absorbed
Example
The saturation of the market with similar products reduced sales.
市場に同様の商品が溢れすぎて、販売が減少しました。
C1 verb/noun /skaʊl/

scowl

しかめっ面をする
Meaning
To frown in an angry or bad-tempered way.
Example
She scowled when she heard the unfair remark.
彼女は不公平なコメントを聞いてしかめっ面をした。
B2 adjective /ˈskeptɪkəl/

Sceptical

懐疑的な; 疑わしい; 何かの真実に疑問を抱く
Meaning
having doubts; not easily convinced; questioning the truth of something
Example
Many scientists remain sceptical about the new theory.
多くの科学者が新しい理論に対して懐疑的な立場を取っている。
C1 verb /ˈsɪmjʊˌleɪt/

simulate

シミュレート
Meaning
to imitate the appearance, character, or behavior of something; to pretend or reproduce conditions artificially
Example
The pilot had to simulate an emergency landing during training.
パイロットは訓練中に緊急着陸をシミュレートしなければならなかった。
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 noun /speɪt/

spate

波
Meaning
a large number of things occurring in quick succession
Example
There has been a spate of robberies in the city.
市内で盗難が立て続けに発生しています。
C1 verb /siːp/

seep

しみ出す
Meaning
to flow or leak slowly through small openings or pores
Example
Water began to seep through the cracks in the wall.
水が壁のひび割れからしみ出し始めました。
C1 noun /səbˈdʒɛkʃən/

subjection

服従
Meaning
the act of bringing someone or something under control or domination
Example
The people suffered under the subjection of a cruel ruler.
人々は残虐な支配者の下で苦しんでいた。
B2 verb /stɜːr/

stir

かき混ぜる
Meaning
to mix or move something in a circular motion, especially in liquid
Example
She stirred the soup to make sure it didn't burn.
彼女はスープをかき混ぜて、焦げないようにした。
B2 noun /skrɪpt/

script

脚本
Meaning
The written text of a play, film, or broadcast; handwriting style.
Example
The actor memorized his lines from the script.
俳優は脚本からセリフを覚えました。
B2 noun /sɔːrd/

Sword

剣
Meaning
a weapon with a long metal blade and a handle, used for fighting
Example
The knight drew his sword to defend the castle.
騎士は城を守るために剣を抜いた。
C1 noun /sloʊθ/

Sloth

怠惰; 仕事や努力をすることに対する reluctance
Meaning
laziness; reluctance to work or make an effort
Example
His sloth prevented him from achieving his goals.
彼の怠惰は、目標達成を妨げました。
C1 verb /ˈstɪp.jʊ.leɪt/

stipulate

規定する
Meaning
to demand or specify a condition in an agreement or contract
Example
The contract stipulates that payment must be made within 30 days.
契約書には、支払いは30日以内に行われるべきであると明記されています。
C1 adjective /spəˈrædɪk/

sporadic

散発的
Meaning
Occurring irregularly or in scattered instances rather than continuously.
Example
The region experienced sporadic rain showers throughout the week.
その地域は1週間にわたって散発的な雨が降りました。
C1 adjective /ˈsɜːrvaɪl/ or /ˈsɜːrvəl/

servile

卑屈な
Meaning
having or showing an excessive willingness to serve or please others
Example
His servile attitude annoyed his colleagues.
彼の卑屈な態度は同僚を困らせていました。
B2 verb /stɪtʃ/

stitch

幸せ
Meaning
to sew with needle and thread; to join pieces of fabric
Example
She will stitch the torn dress carefully.
彼女は賞を受け取ったとき、幸せを隠せなかった。
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 adjective /ˈsʌl.ki/

Sulky

不機嫌で無口; 気分屋
Meaning
bad-tempered and sullen; moody
Example
The child became sulky when he couldn't get his favorite toy.
その子供はお気に入りのおもちゃが手に入らなかったとき、不機嫌になった。
C1 noun /ˈsaɪd.laɪn dɪˈskʌʃənz/

sideline discussions

サイドラインの議論
Meaning
Informal or secondary conversations that occur outside the main agenda of a formal meeting.
Example
Sideline discussions often lead to agreements.
サイドラインの議論はしばしば合意に至ります。
C1 adjective /ˈspaɪn.ləs/

Spineless

勇気がない; 意志が弱い; 臆病
Meaning
lacking courage or determination; weak-willed
Example
He was too spineless to stand up for his beliefs.
彼は自分の信念を貫くには、あまりにも臆病すぎた。
B1 adjective /səˈfɪʃənt/

Sufficient

十分な; 目的に適した; 満足な
Meaning
enough; adequate for the purpose; satisfactory
Example
We have sufficient time to complete the project.
私たちはプロジェクトを完了するための十分な時間があります。
C2 noun /spɪˈlʌŋkər/

spelunker

洞窟探検家
Meaning
A person who explores caves as a hobby.
Example
The spelunker carried ropes and lights into the dark cave.
洞窟探検家は暗い洞窟にロープとライトを持って行きました。
A2 adjective /streɪndʒ/

strange

奇妙
Meaning
unusual or not normal
Example
It was strange to see him at the party after so long.
そんなに長い時間後にパーティーで彼を見るのは奇妙だった。
A2 adverb /ˈsʌm.weər/

Somewhere

どこか
Meaning
in or at some place; in an unspecified location
Example
I left my keys somewhere in the house.
家の中のどこかに鍵を置いてきた。
B2 adjective /ˈstʌf.i/

Stuffy

新鮮な空気が不足している; 通気性が悪い; 形式的で保守的な態度
Meaning
lacking fresh air; poorly ventilated; formal and conservative in attitude
Example
The room was stuffy and needed fresh air.
部屋はこもっていて、新鮮な空気が必要でした。
C2 verb /ˌsuːpərˈhiːt/

superheat

過熱する
Meaning
to heat a substance beyond its normal boiling point without it becoming vapor
Example
Engineers superheat the steam to increase the efficiency of the turbine.
エンジニアはタービンの効率を上げるために蒸気を加熱しすぎます。
C1 noun /stɛntʃ/

stench

悪臭
Meaning
A very strong and unpleasant smell.
Example
The stench of garbage filled the alley.
ゴミの臭いが路地を満たした。
B1 noun /ˈsteɪtəs/

status

地位
Meaning
the social or professional position or condition of someone or something
Example
His social status improved after the promotion.
昇進後、彼の社会的地位は向上しました。
B2 adjective /ˈʃɔːrt ˌtempərd/

Short-tempered

短気な; すぐに怒る
Meaning
quick to lose one's temper; easily angered
Example
She became short-tempered when the traffic made her late for the meeting.
交通のせいで遅れてしまったとき、彼女は短気になった。
C1 adjective /ˈsɪm.jʊ.leɪ.tɪd/

simulated

シミュレートされた
Meaning
Artificially created to look real but not actually real.
Example
The pilot trained in a simulated flight environment.
パイロットはシミュレートされた飛行環境で訓練しました。
C1 noun /ˈsæŋk.ʃən/

Sanction

制裁
Meaning
official permission or approval; a penalty for disobeying a rule
Example
The government imposed economic sanctions on the country.
政府はその国に対して経済制裁を科した。
B2 adjective /ˈʃeɪ.di/

Shady

日陰の; 疑わしい; 不誠実な;
Meaning
providing shade; dishonest; suspicious
Example
The shady businessman made a suspicious deal.
その日陰の商人は疑わしい取引をしました。
C1 adjective /ˈstoʊɪk/

stoic

冷静な, 無感情な
Meaning
Showing little or no emotion, even in difficult situations.
Example
She remained stoic during the crisis, never showing fear or panic.
彼女は危機の間、冷静で恐怖やパニックを示さなかった。
B2 adjective /steɪl/

Stale

古くなった; しけた; 新鮮でない
Meaning
no longer fresh; lacking originality or novelty
Example
The bread became stale after sitting out for three days.
パンは三日後に古くなった。
C1 adjective /ˈsaʊnd.pruːf/

Sound-proof

防音; 音の出入りを防ぐ
Meaning
impervious to sound; preventing sound from entering or leaving
Example
The recording studio has sound-proof walls.
レコーディングスタジオには防音壁があります。
B2 adjective /ˈsoʊbər/

Sober

冷静な; 真剣で思慮深い; 節度のある
Meaning
not affected by alcohol; serious and thoughtful; moderate
Example
He remained sober throughout the celebration.
彼は祝典全体を通して冷静を保っていた。
A1 noun /skaɪ/

Sky

空
Meaning
the region of the atmosphere and outer space seen from the earth
Example
The sky is blue today.
今日は空が青いです。
C1 noun /ˈsɜːr.vɪ.tuːd/

Servitude

奴隷状態
Meaning
the state of being a slave or completely subject to someone more powerful
Example
Many people fought to escape the servitude imposed by the colonial system.
多くの人々が、植民地制度によって課せられた隷属から逃れようと戦った。
B2 noun /ˈskændəl/

scandal

スキャンダル
Meaning
an event or action that causes public outrage or damage to one's reputation
Example
The politician's affair became a public scandal.
その政治家の不倫は公然のスキャンダルとなった。
B2 noun /ˈsɪmp.təmz/

symptoms

症状
Meaning
signs or indications of a disease or condition
Example
Fever and cough are common symptoms of the flu.
熱と咳はインフルエンザの一般的な症状です。
A2 noun /ˈswɛtər/

sweater

Meaning
a warm knitted piece of clothing worn on the upper body
Example
She wore a red sweater to keep warm in the cold weather.
A2 adjective /ˈʃaɪ.ni/

Shiny

光沢のある; 輝く;
Meaning
reflecting light; bright and polished; glossy
Example
The shiny new car caught everyone's attention.
その新しい光沢のある車は皆の注意を引きました。
C2 adjective /ˈsed.j ə.l ə s/

Sedulous

勤勉な; 立派な;
Meaning
showing dedication and diligence; persistent and careful in work
Example
She was sedulous in her research, spending hours in the library every day.
彼女は研究に勤勉で、毎日図書館で何時間も過ごしていました。
C1 verb /sərˈmaɪz/

surmise

推測する
Meaning
to suppose something is true without having evidence
Example
She surmised that he was not coming to the meeting.
彼女は彼が会議に来ないだろうと推測した。
B2 verb /ʃrʌɡ/

shrug

肩をすくめる
Meaning
To raise and lower the shoulders to express uncertainty or indifference.
Example
He shrugged when asked about the missing file.
彼は失われたファイルについて聞かれると肩をすくめました。
C1 adjective /ˈskwɒlɪd/

squalid

非常に汚い
Meaning
extremely dirty and unpleasant, often due to poverty or neglect
Example
He lived in a squalid room with broken furniture.
彼は壊れた家具のある汚い部屋に住んでいた。
B1 noun, verb /stɒk/

stock

在庫
Meaning
a supply of goods kept for sale or use; to keep or fill with goods
Example
The shop stocks a wide variety of products.
その店はさまざまな製品を在庫しています。
B2 adverb /ˈsɛp.ər.ət.li/

separately

別々に
Meaning
in a way that is apart or individually; not together
Example
They decided to travel separately to the conference.
彼らは会議に別々に行くことに決めた。
B1 noun /ˈsaɪdˌwɔːk/

sidewalk

歩道
Meaning
a paved path for pedestrians at the side of a street.
Example
Children were playing on the sidewalk.
子供たちは歩道で遊んでいました。
B2 noun /spaʊs/

spouse

配偶者
Meaning
a person's husband or wife
Example
Each employee may include their spouse in the health insurance plan.
各従業員は配偶者を健康保険プランに含めることができます。
C1 adjective /ˈskænti/

Scanty

小さいサイズまたは量; 不十分; ほとんど十分
Meaning
small in size or amount; insufficient; barely adequate
Example
The refugee camp had scanty food supplies.
難民キャンプにはわずかな食料供給がありました。
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 verb /ˈsmoʊldər/

smolder

ゆっくり燃える
Meaning
to burn slowly with smoke but no flame; to show suppressed anger or emotion
Example
The fire smoldered for hours before it went out.
火は何時間もゆっくり燃えた後に消えました。
A2 adjective /ˈsɪŋɡəl/

single

Meaning
only one; not one of several
Example
She bought a single ticket for the concert.
C2 noun /ˈslæt.ən/

slattern

だらしない女性
Meaning
a woman who is untidy or slovenly in appearance or habits
Example
The house looked as if a slattern lived there.
その家は、だらしない女性が住んでいるように見えた。
C2 adjective /ˈsɪbɪlaɪn/

sibylline

神託的
Meaning
Prophetic, mysterious, or cryptic in meaning.
Example
The old woman gave a sibylline warning about the future.
その老婦人は未来について神託的な警告をした。
A2 noun /spiːd/

Speed

速度; スピード
Meaning
the rate at which someone or something moves or operates
Example
The car reached a speed of 100 miles per hour.
車は時速100マイルのスピードに達した。
C1 noun ˈsʌs.tɪ.nəns

Sustenance

生存のための食物または支援
Meaning
Food or support necessary for sustaining life
Example
Water is essential for human sustenance.
水は人間の生存に欠かせない。
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。
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。
A2 adjective /ˈskeəri/

scary

怖い
Meaning
causing fear or making you feel frightened
Example
That horror movie was really scary.
そのホラー映画は本当に怖かった。
B2 verb /swel/

swell

腫れる
Meaning
to become larger, rounder, or thicker; to increase in size
Example
Her ankle began to swell after the injury.
彼女の足首は怪我の後、腫れ始めました。
B2 noun steɪks

stakes

賭け
Meaning
A strong wooden or metal post with a point at one end, driven into the ground.
Example
The stakes were high for the success of the project.
プロジェクトの成功のために賭けが大きかった。
C1 noun /ˈsɜːrəɡət/

surrogate

代理人
Meaning
A substitute, especially a person deputizing for another in a specific role or office.
Example
The surrogate mother gave birth to the child after carrying it for nine months.
代理母は九か月間子どもを妊娠してから子どもを出産した。
A2 adjective /ˈsɛvrəl/

several

いくつか
Meaning
more than one but not many; a few
Example
Several people attended the meeting yesterday.
数人が昨日の会議に出席した。
C2 adjective /ˈseɪpiənt/

sapient

賢明な
Meaning
Wise, or appearing to be wise.
Example
The professor gave a sapient response to the complex question.
教授は複雑な質問に賢明な回答をしました。
C2 noun /ˈsɛkstənt/

sextant

セクスタント
Meaning
a navigational instrument with a graduated arc of 60°, used to measure the angle between a celestial object and the horizon
Example
Using a sextant, the navigator fixed the ship’s position at noon.
セクスタントを使用して、ナビゲーターは正午に船の位置を特定しました。
C1 noun /ˈsɛdətɪv/

sedative

鎮静剤
Meaning
A substance that calms the nerves or induces sleep.
Example
The doctor prescribed a sedative to help the patient sleep.
医者は患者が眠れるように鎮静剤を処方しました。
C1 verb /ˌsuːpərɪmˈpoʊz/

superimpose

重ね合わせる
Meaning
to place one thing on top of another so that both can be seen
Example
The editor superimposed text over the image.
編集者は画像にテキストを重ね合わせました。
A1 verb /sɔ/

saw

のこぎりで切る
Meaning
to cut with a saw; to use a cutting tool
Example
The carpenter saws the wood into pieces.
大工は木を切って小さな部分に分けます。
B2 noun /skɛtʃ/

sketch

スケッチ
Meaning
a simple, rough drawing or outline
Example
He made a quick sketch of the landscape.
彼は風景の素早いスケッチを作成しました。
C1 noun /ˈsɪməli/

simile

直喩
Meaning
A figure of speech involving the comparison of one thing with another using 'like' or 'as'.
Example
She used a simile to describe her eyes as bright as stars.
彼女は自分の目を星のように明るいと表現するために直喩を使いました。
C1 adjective səˈsaɪ.ə.təl

societal

社会的
Meaning
Relating to society or social relationships.
Example
Societal benefits of space tourism are under debate.
宇宙観光の社会的利点が議論されています。
A1 adjective /seɪm/

same

同じ
Meaning
identical; not different or changed
Example
We wore the same dress at the party.
私たちはパーティーで同じドレスを着ていました。
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 /steɪdʒ/

stage

ステージ
Meaning
a raised platform or area for performances or presentations
Example
The actor stepped onto the stage to deliver his speech.
俳優は演説をするためにステージに上がった。
B1 noun sɪˈkjʊə.rɪ.ti

security

セキュリティ
Meaning
The state of being free from danger, threat, or loss.
Example
Food security is essential for human survival.
食料安全は人類の生存にとって不可欠です。
C1 adjective /ˈsʌbstəntɪv/

substantive

重要
Meaning
Having a firm basis in reality; important, meaningful, or considerable.
Example
The company made substantive changes to its policy.
会社はその方針に重要な変更を加えました。
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 /ˌsuː.pərˈstɪʃ.ən/

Superstition

迷信
Meaning
a belief or practice considered irrational or supernatural
Example
Breaking a mirror brings seven years of bad luck is a common superstition.
鏡を壊すと7年間の不運を招く、これは一般的な迷信です。
C1 noun /səˈbætɪkəl/

sabbatical

学習や旅行のための休暇
Meaning
A period of paid leave granted to a teacher or worker for study or travel, traditionally every seventh year.
Example
She took a sabbatical to research her new book.
彼女は新しい本を研究するためにサバティカルを取った。
C2 noun /ˈsɛnʃəns/

sentience

感覚能力
Meaning
The capacity to feel, perceive, or experience subjectively.
Example
Many argue that animals possess sentience.
多くの人々は動物が感覚能力を持っていると主張しています。
C1 noun /ˈʃær.ən fruːt/

Sharon fruit

シャロンフルーツ
Meaning
a sweet orange persimmon fruit that can be eaten when firm
Example
The Sharon fruit is sweet and can be eaten like an apple.
シャロンフルーツは甘く、リンゴのように食べることができます。
C2 verb /ˈsʌli/

sully

汚す
Meaning
to damage the purity, integrity, or reputation of something
Example
The scandal sullied the politician’s reputation.
スキャンダルは政治家の評判を汚した。
C1 noun /ˈsɛpərətɪst/

separatist

分離主義者
Meaning
A person who supports the separation of a group from a larger body, often for political or cultural independence.
Example
The separatist group demanded independence from the central government.
分離主義者グループは中央政府からの独立を要求した。
C1 adjective ˈsɒvrɪn

sovereign

主権の, 最高の
Meaning
Possessing supreme or ultimate power; independent.
Example
The sovereign government has control over its currency.
主権政府は自国の通貨を管理している。
B2 noun, verb /steɪk/

stake

株式, リスク
Meaning
A share or interest in a business or venture; to risk or support something of value.
Example
He has a major stake in the new company.
彼は新しい会社に大きな利害関係を持っています。
A2 noun /ˈsiːkrət/

secret

Meaning
something that is kept or meant to be kept unknown or unseen by others
Example
He told me a secret about his childhood.
C1 adjective /ˈspraɪtli/

sprightly

活発な
Meaning
full of energy and life; lively
Example
The sprightly old man danced with joy at the wedding.
活発な老紳士は結婚式で喜びながら踊った。
A2 adjective /ˈsep.ər.ət/

Separate

別々; 異なる; 個別; 分離
Meaning
distinct; not connected; individual; apart
Example
Please keep your personal and professional lives separate.
個人的な生活とプロフェッショナルな生活は分けておいてください。
C1 adjective/noun /ˈsʌkjələnt/

succulent

ジューシーな
Meaning
Juicy or full of juice; also refers to a plant with thick, fleshy leaves adapted to storing water.
Example
The steak was so succulent that everyone enjoyed it.
ステーキはとてもジューシーで、皆が楽しんで食べました。
A2 noun /ʃiːt/

sheet

シーツ
Meaning
a large piece of cloth or paper, typically used to cover or protect something
Example
I need a clean sheet to cover the bed.
ベッドを覆うために清潔なシーツが必要です。
C2 noun /ˈskʌl.i.ən/

scullion

台所の使用人
Meaning
a servant assigned the most menial kitchen tasks
Example
In medieval times, a scullion was responsible for cleaning pots and pans.
中世の時代、スカリオンは鍋やフライパンを掃除する責任がありました。
C1 adjective /ˈʃɪp.ʃeɪp/

Shipshape

きちんと整頓された; よく整理された; 良好な状態
Meaning
neat and tidy; in good order; well-organized
Example
Everything was shipshape before the inspection.
検査の前にすべてが完璧でした。
C1 noun ˌsæn.ɪ.taɪˈzeɪ.ʃən

sanitization

衛生管理
Meaning
The process of cleaning and disinfecting to eliminate germs and bacteria.
Example
Regular sanitization keeps appliances germ-free.
定期的な衛生管理により、機器が無菌状態に保たれます。
C2 adjective /sæŋˈɡwɪniəs/

sanguineous

血液に関連する
Meaning
Relating to blood; bloody.
Example
The surgeon examined the sanguineous discharge from the wound.
外科医は傷口からの血なまぐさい分泌物を調べました。
B2 verb ˈsiːlɪŋ

sealing

密閉する、封鎖する
Meaning
The action of closing or blocking something to prevent entry or escape.
Example
Sealing cracks in the walls can prevent pests from entering.
壁の亀裂を密閉することで害虫の侵入を防げます。
B2 noun /sɛnt/

scent

香り
Meaning
a distinctive smell, especially a pleasant one
Example
The scent of roses filled the garden.
バラの香りが庭いっぱいに広がった。
A2 noun /ˈsɪk.nəs/

Sickness

病気; 疾患
Meaning
the state of being ill; a disease or illness
Example
She took time off work due to sickness.
彼女は病気のため仕事を休みました。
C1 noun /ˈstɒpɪdʒ/

stoppage

停止; 中断
Meaning
The act of stopping or ceasing; a halt in operation or activity
Example
The sudden stoppage of the train caused delays for all passengers.
電車の突然の停止で、すべての乗客に遅れが生じた。
B1 adjective /ˈskɪlfʊl/

Skilful

熟練した; 才能のある; 熟達した
Meaning
having or showing skill; expert and accomplished
Example
The skilful surgeon performed the operation with great precision.
熟練した外科医は、非常に高い精度で手術を行いました。
B2 noun /səˈvaɪvl/

survival

サバイバル
Meaning
the state of continuing to live or exist, typically in difficult conditions
Example
Survival in the wild can be a challenging experience.
野生でのサバイバルは、挑戦的な経験となることがあります。
A2 noun /smɔːl boʊl/

Small bowl

小さなボウル
Meaning
a round, shallow container of small size used for serving food or liquids
Example
She served the soup in a small bowl.
彼女は小さなボウルにスープを盛りました。
A1 noun /sʌn/

son

息子
Meaning
a male child of a parent
Example
His son is very talented in music.
彼の息子は音楽に非常に才能があります。
C1 noun /ˈswɪndlɚ/

swindler

詐欺師
Meaning
a person who cheats or deceives others for money or gain
Example
The police finally caught the notorious swindler.
警察はついに悪名高い詐欺師を捕まえた。
C1 verb /ˈstriːmlaɪnɪŋ/

streamlining

簡素化
Meaning
The process of making an organization or system more efficient by simplifying or eliminating unnecessary steps
Example
Streamlining processes can significantly reduce operational costs.
プロセスの簡素化は、運用コストを大幅に削減することができます。
C1 verb /ʃraʊd/

shroud

覆う
Meaning
to cover or hide; to wrap in cloth
Example
The mountain peak was shrouded in mist.
山頂は霧に包まれていました。
A2 adverb /ˈsloʊli/

slowly

ゆっくり
Meaning
in a slow manner
Example
She walked slowly to the door.
彼女はゆっくりとドアに向かって歩いた。
C2 adverb /ˌsʌb ˈroʊzə/

sub rosa

秘密裏に
Meaning
secretly, in confidence, or in private
Example
The deal was made sub rosa to avoid public scrutiny.
取引はサブ ローザで行われ、公衆の監視を避けるためでした。
B2 adjective /ˈsoʊpi/

Soapy

石鹸で覆われた; 泡立った
Meaning
covered with soap; having the characteristics of soap; foamy
Example
The dishes were still soapy after washing.
皿は洗った後でもまだ石鹸のようでした。
B1 noun, verb /ˈseɪ.lɪŋ/

sailing

帆走
Meaning
The act of traveling in a boat or ship using sails; the sport or activity of navigating a boat with sails.
Example
We went sailing on the lake during the summer.
私たちは夏に湖で帆走をしました。
B2 adjective /stəˈtɪstɪkəl/

statistical

統計的
Meaning
relating to the use or analysis of numerical data
Example
The report provides statistical data about population growth.
報告書は人口増加に関する統計データを提供しています。
A2 noun /stʌf/

stuff

物
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。
C1 adjective /ˈsɪnjuəs/

sinuous

曲がりくねった
Meaning
Having many curves, bends, or turns; winding.
Example
The hikers followed a sinuous path through the forest.
ハイカーたちは森を通る曲がりくねった道を進んだ。
C2 noun /ˈstænʃən/

stanchion

支柱
Meaning
a strong upright bar or post used as support or to control movement
Example
The red rope was attached to the stanchions to guide the crowd.
赤いロープは群衆を導くためにスタンションに取り付けられていた。
A1 verb /seɪv/

save

救う, 貯める
Meaning
to rescue from danger; to keep for future use
Example
It's important to save money for emergencies.
緊急時に備えてお金を貯めることは重要です。
B2 noun ˈsɪblɪŋz

Siblings

兄弟姉妹
Meaning
Each of two or more children or offspring having one or both parents in common.
Example
Siblings are usually placed on the same level in a family tree.
兄弟姉妹は通常、家系図で同じレベルに配置されます。
C2 noun /səbˈmɜːrʒən/

submersion

沈没
Meaning
the state of being under water
Example
The submersion of the fields lasted for several days after the heavy rain.
激しい雨の後、畑の沈没は数日間続いた。