songs
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A2 noun sɔːŋz

songs

歌
Meaning
A short poem or other set of words set to music or meant to be sung.
Example
Listen to songs to learn pronunciation.
発音を学ぶために歌を聞いてください。
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。
B1 noun ˈseɪ.vɪŋ

saving

貯金
Meaning
The practice of keeping and accumulating money for future use rather than spending it immediately.
Example
Regular saving habits ensure financial security.
定期的な貯金習慣は、財政的な安全を確保します。
B2 adverb /ˈsoʊʃəli/

socially

社会的に
Meaning
in a way that relates to society or social interaction
Example
He is very active socially and attends many events.
彼は社会的に非常に活発で、多くのイベントに参加しています。
B1 verb /ˈstɒpɪŋ/

stopping

停止
Meaning
Coming to a halt or pause.
Example
The ship is stopping at the Falkland Islands.
船はフォークランド諸島で停泊しています。
A1 verb /sɪŋ/

sing

歌う
Meaning
to make musical sounds with the voice
Example
She sings beautifully in the choir.
彼女は合唱団で美しく歌う
B1 noun /ˈsʌb.weɪ/

Subway

地下鉄
Meaning
an underground railway system; an underground passage for pedestrians
Example
I take the subway to work every morning because it's faster than driving.
私は毎朝仕事に行くために地下鉄に乗ります。なぜならそれは車で運転するより速いからです。
C2 adjective sɑːˈtɔːrɪəl

sartorial

衣服やスタイルに関連する
Meaning
Of or relating to clothing or style or manner of dress.
Example
His sartorial choices were always on trend and admired.
彼のサートリアルな選択はいつも流行に合っていて、賞賛されていました。
C1 adjective /ˈspɪndli/

spindly

細くて弱い
Meaning
Long, thin, and weak-looking
Example
The spindly tree bent under the weight of the snow.
細い木が雪の重みで曲がった。
B2 adjective /slɪk/

slick

滑らかな
Meaning
Smooth, clever, or efficient, often in a way that seems superficial.
Example
He gave a slick presentation to impress the investors.
彼は投資家を感動させるために滑らかなプレゼンテーションを行った。
A2 adjective /ˈsɪli/

Silly

馬鹿な; 愚かな
Meaning
foolish; lacking good sense or judgement
Example
Don't be silly, of course you can do it!
馬鹿なこと言わないで、もちろんそれができるよ！
C2 adjective /səˈdʒɛstəbəl/

suggestible

影響されやすい
Meaning
easily influenced by the suggestions of others
Example
Children are highly suggestible and may believe what they are told.
子供たちは非常に影響されやすく、言われたことを信じるかもしれません。
B1 noun /ˈʃoʊldər/

Shoulder

肩
Meaning
the part of the body between the neck and the arm
Example
He carried the bag over his shoulder.
彼は肩にバッグを持って歩いた。
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。
B1 adverb /ˈspeʃ.əl.i/

Specially

特別に
Meaning
for a particular purpose; especially; specifically
Example
This gift was specially made for you.
このギフトは特別にあなたのために作られました。
B1 noun /steɪk/

steak

ステーキ
Meaning
a thick slice of meat, typically beef, cooked by grilling or frying
Example
He ordered a grilled steak with vegetables.
彼は野菜と一緒にグリルされたステーキを注文しました。
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。
B2 verb /ˈsɪmpəθaɪz/

sympathize

同情する
Meaning
to feel sorry for someone; to understand and share someone's feelings
Example
I sympathize with your loss.
あなたの損失に同情します。
C2 adjective /sɪˈkweɪʃəs/

sequacious

盲目的に従う
Meaning
Lacking independence of thought; blindly following.
Example
The sequacious students never questioned their teacher's opinions.
シクウェイシャスな学生は、教師の意見に疑問を呈することはありませんでした。
B2 noun /ˈsɜːvɪŋ/

serving

ポーション
Meaning
a portion of food for one person; the act of giving food or drink to someone
Example
He ate a large serving of rice and curry.
彼は大きなポーションのご飯とカレーを食べました。
B2 verb /spɛər/

spare

余分に与える / 節約する
Meaning
To give something that one has extra of; to refrain from harming or killing.
Example
Could you spare me a few minutes of your time?
あなたは私に少し時間を割いてくれますか？
C1 adjective /ˌsekənd ˈreɪt/

second-rate

二流
Meaning
Of mediocre or inferior quality.
Example
The movie was entertaining but clearly second-rate compared to the original.
その映画は面白かったが、オリジナルに比べて明らかに二流だった。
C1 adjective sɪˈmæn.tɪk

semantic

言語における意味に関連する
Meaning
Related to meaning in language; concerning the interpretation of words and sentences.
Example
AI models use semantic analysis to understand context.
AIモデルはコンテキストを理解するためにセマンティック分析を使用します。
B1 noun ˈseʃən

session

セッション
Meaning
A meeting of an official body, especially a legislature, council, or court of law, to conduct its business.
Example
The session was held on February 25.
セッションは2月25日に開催されました。
C1 noun ˌsteɪbəlaɪˈzeɪʃən

stabilization

安定化
Meaning
The process of making or becoming stable.
Example
The stabilization of the structure was essential after the earthquake.
地震後、構造の安定化が不可欠でした。
C2 noun /ˈsɒfɪstri/

sophistry

詭弁
Meaning
the use of clever but false arguments, often to deceive
Example
The politician's speech was full of sophistry.
その政治家の演説は詭弁に満ちていた。
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。
A2 noun /ʃer/

Share

部分
Meaning
a portion of something; a part or portion of a larger amount
Example
Each partner received an equal share of the company profits.
各パートナーは会社の利益の平等な部分を受け取りました。
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。
C2 noun /ˈspɒt.ɪd sneɪk hed/

Spotted snake head

カムルチー
Meaning
a type of freshwater fish with spotted markings and an elongated head resembling a snake
Example
The spotted snake head is a popular fish for aquaculture in South Asia.
カムルチーは南アジアで人気のある養殖魚です。
B2 verb ˈstɪmjəleɪt

stimulate

刺激する
Meaning
To encourage or promote the development or growth of something
Example
Proper sunlight stimulates plant growth.
適切な日光は植物の成長を刺激します。
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。
C2 adjective /ˌsuː.pər.ɪˈrɑː.ɡə.tɔːr.i/

supererogatory

過剰
Meaning
Going beyond what is required or expected; more than necessary.
Example
His donation was supererogatory, far beyond what anyone had asked for.
彼の寄付は過剰で、誰もが求めていた以上のものでした。
C1 noun /sɪlt/

silt

シルト
Meaning
Fine sand, clay, or other material carried by running water and deposited as a sediment.
Example
The river deposited layers of silt along its banks.
川はその岸にシルトの層を堆積させた。
C2 adjective, adverb /ˈsaɪdlɔːŋ/

sidelong

斜め目線
Meaning
Directed to the side; indirect, furtive, or not straightforward.
Example
She gave him a sidelong glance across the room.
彼女は部屋を横切って彼に斜め目線を送った。
B2 noun ˌsɛlf ˈdɪs.ə.plɪn

self-discipline

自己規律
Meaning
The ability to control one's emotions and behavior.
Example
Self-discipline is crucial for achieving long-term success.
自己規律は長期的な成功に不可欠です。
B2 verb /ˈsɪmplɪfaɪ/

simplify

簡単にする
Meaning
to make easier to understand or do; to reduce complexity
Example
The teacher simplified the complex equation for the students.
教師は生徒のために複雑な方程式を簡単にしました。
C1 noun /saɪð/

scythe

鎌
Meaning
A tool with a long curved blade used for cutting grass or grain.
Example
The farmer sharpened his scythe before harvesting the wheat.
農民は小麦を収穫する前に彼の鎌を研いだ。
C1 verb /sɪˈkluːd/

seclude

隔離する
Meaning
To keep someone away from other people; to isolate.
Example
The monk chose to seclude himself in the mountains.
修道士は山で自分を孤立させることを選びました。
C1 verb /spɜːrn/

spurn

軽蔑して拒絶する
Meaning
To reject something or someone with disdain or contempt.
Example
She spurned his offer of help.
彼女は軽蔑の気持ちで彼の助けの申し出を拒絶した。
C2 noun /ˈstrɪplɪŋ/

stripling

若者
Meaning
a young man who is not yet fully grown
Example
The stripling dreamed of becoming a brave knight.
その若者は勇敢な騎士になることを夢見ていた。
A2 verb /səˈdʒɛst/

suggest

提案する
Meaning
to put forward an idea, plan, or recommendation for consideration
Example
He suggested going to the new restaurant for dinner.
彼は新しいレストランで夕食を取ることを提案しました。
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。
C2 noun /ˈsɒlɪˌsɪzəm/

solecism

文法ミス
Meaning
a grammatical mistake in speech or writing; a breach of good manners or etiquette
Example
His speech was full of solecisms and awkward phrases.
彼のスピーチは文法ミスと不器用なフレーズでいっぱいだった。
C1 verb /ˈʃækəl/

shackle

足かせ
Meaning
to chain or restrain; to restrict someone’s actions or freedom
Example
Outdated regulations shackle small businesses and slow innovation.
古い規制は小規模なビジネスを足かせし、革新を遅らせます。
C2 adjective /ˈsʌb.æs.ɪd/

subacid

やや酸っぱい
Meaning
Slightly sour or acidic in taste or nature.
Example
The fruit had a subacid flavor that was refreshing on a hot day.
その果物はやや酸っぱい味がして、暑い日にさっぱりとした味わいだった。
C1 verb /smɛlt/

smelt

溶かす
Meaning
to extract metal from its ore by heating and melting
Example
The workers smelt iron from its ore in the factory.
作業員は工場で鉱石から鉄を溶かして取り出します。
C2 noun /sɪˈnɛrəsɪs/

syneresis

シネレシス
Meaning
The contraction of two adjacent vowels into a single syllable or the separation of liquid from a gel.
Example
The yogurt showed syneresis when liquid separated on top.
ヨーグルトは液体が上に分離するとシネレシスを示しました。
C2 noun /ˈsɛrəf/

seraph

セラフィム
Meaning
An angelic being associated with light and purity, often depicted as a high-ranking angel in Christian theology.
Example
The stained-glass window depicted a seraph with outstretched wings.
ステンドグラスの窓には、翼を広げたセラフィムが描かれていました。
B2 noun ˈstræt.ɪ.dʒiz

strategies

戦略
Meaning
A plan of action designed to achieve a long-term or overall aim; the art of planning and directing operations.
Example
Effective strategies can mitigate climate change impacts.
効果的な戦略は気候変動の影響を軽減することができます。
C1 verb /səˈfɪstɪkeɪt/

sophisticate

洗練する
Meaning
to make something more complex or refined; to educate or develop in taste and manners
Example
Traveling abroad helped sophisticate his worldview.
海外旅行は彼の世界観を洗練させる手助けとなった。
C1 adjective /ˈseɪ.vər.i/

savory

風味のある（塩辛いまたは辛い）
Meaning
Having a pleasant salty or spicy taste; morally acceptable.
Example
The restaurant serves a variety of savory dishes.
そのレストランはさまざまな風味のある料理を提供しています。
B2 noun /spæm/

spam

スパム
Meaning
unsolicited or unwanted electronic communication, typically in the form of email
Example
My inbox is full of spam emails that I need to delete.
私の受信箱はスパムメールでいっぱいで、削除する必要があります。
C1 adjective /səkˈsɪŋkt/

succinct

簡潔
Meaning
Briefly and clearly expressed; characterized by clear, precise expression in few words.
Example
His speech was succinct and impactful.
彼のスピーチは簡潔で印象的でした。
B2 verb, noun /stɔːl/

stall

止める, 屋台
Meaning
to stop or cause to stop temporarily; a small shop or stand
Example
The car stalled on the way to the office.
車はオフィスに向かう途中で停まった。
C1 verb/noun /stuːp/

stoop

幸福
Meaning
To bend one's body forward and downward; also a small porch or staircase at the entrance of a house
Example
He had to stoop to pick up the coin.
彼女は賞を受け取ったとき、自分の幸福を隠すことができませんでした。
B2 verb /sɜːrdʒ/

surge

急増
Meaning
to move suddenly and powerfully forward or upward
Example
The crowd surged forward when the gates opened.
ゲートが開くと、群衆は前方に押し寄せました。
A2 noun /seɪl/

sale

販売
Meaning
the exchange of a commodity for money; the action of selling something
Example
The store is having a sale on winter clothing.
その店は冬物衣料のセールを行っています。
B2 noun /ˈsuːpəvaɪzə(r)/

supervisor

監督者
Meaning
a person who manages or directs the work of others
Example
The supervisor checked the progress of each employee.
スーパーバイザーは各従業員の進捗を確認しました。
B2 adjective /səkˈsɛsɪv/

Successive

連続的な; 連続した
Meaning
following one after the other in order; consecutive
Example
The team won three successive matches.
チームは三回連続して試合に勝ちました。
C1 noun /ˈʃʊɡ.ər ˈkæn.di/

Sugar candy

シュガーキャンディ
Meaning
crystallized sugar formed into small pieces; rock candy made from sugar syrup
Example
The children enjoyed eating colorful sugar candy at the festival.
子供たちは祭りでカラフルなシュガーキャンディを食べて楽しみました。
B2 noun ˈsiːzənəl ˈvedʒtəbəlz

seasonal vegetables

季節の野菜
Meaning
Vegetables that grow during specific seasons or times of the year
Example
Seasonal vegetables grow abundantly in winter.
季節の野菜は冬に豊富に育ちます。
B2 verb /soʊ/

sow

まく
Meaning
to plant seeds in the ground; to scatter seeds for growing
Example
The farmer will sow wheat seeds in the field tomorrow.
農家は明日、畑に小麦の種をまきます。
C1 noun /ˈsɒl.ɪs/

Solace

慰め
Meaning
comfort or consolation in a time of distress or sadness
Example
She found solace in music after her loss.
彼女は失った後、音楽に慰めを見つけました。
C1 adjective /ˈsiː.di/

Seedy

種でいっぱい; 汚くて評判が悪い; 廃れた
Meaning
squalid and disreputable; shabby and run-down; full of seeds
Example
They avoided walking through the seedy part of town at night.
彼らは夜に汚くて評判が悪い街の部分を歩くのを避けていた。
C1 noun /ˈsʌtlti/

subtlety

微妙
Meaning
The quality or state of being subtle.
Example
She understood the subtlety of the situation.
彼女は状況の微妙さを理解しました。
B1 adjective /skɪld/

Skilled

熟練した
Meaning
having or showing the knowledge, ability, or training to perform certain activities or work well
Example
He is a skilled carpenter who can build beautiful furniture.
彼は美しい家具を作ることができる熟練した大工です。
B2 noun ˈsʌbˌaɪtəlz

subtitles

字幕
Meaning
Captions displayed at the bottom of a movie or television screen that translate or transcribe the dialogue or narrative.
Example
Use subtitles for better understanding.
より良い理解のために字幕を使用してください。
C1 noun ˌsʌb.sɪ.dɪˈzeɪ.ʃən

subsidization

助成金
Meaning
Financial assistance provided by government to make certain goods or services more affordable.
Example
Subsidization of agriculture helps farmers maintain crop production.
農業の助成金は、農家が作物の生産を維持するのに役立ちます。
C2 noun /sɛnˈsɔːrɪəm/

sensorium

感覚中枢
Meaning
The part of the brain or mind concerned with the reception and interpretation of sensory stimuli.
Example
The patient’s sensorium was clouded after the accident.
事故後、患者の感覚中枢はぼやけていた。
C1 verb /səbˈstænʃieɪt/

substantiate

立証する
Meaning
To provide evidence to support or prove the truth of something.
Example
The lawyer worked to substantiate the claims with solid evidence.
弁護士は確かな証拠でその主張を立証しようとしました。
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。
C2 adjective /ˈsiːmi/

seamy

低劣な、陰湿な
Meaning
Morally degraded, unpleasant, or sordid.
Example
The novel reveals the seamy side of city life.
その小説は都市生活の裏面を明らかにします。
B2 verb /suː/

sue

訴える
Meaning
to bring a lawsuit against someone in a court of law
Example
She decided to sue the company for damages.
彼女は損害賠償のために会社を訴えることに決めました。
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 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 verb /sweɪ/

sway

揺れる
Meaning
To move or cause to move slowly or rhythmically back and forth; to influence someone's opinion or decision.
Example
The trees swayed gently in the breeze.
木々はそよ風に優しく揺れていました。
C2 adjective /ˌsæpəˈneɪʃəs/

saponaceous

石鹸のような
Meaning
Soapy or having the qualities of soap.
Example
The plant has saponaceous leaves that produce foam when rubbed in water.
その植物には、摩擦で泡を作る石鹸のような葉があります。
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。
C1 adjective /ˈsted.fæst/

Steadfast

不動の; 固い; 揺るがない
Meaning
firm in belief, determination, or adherence; unwavering
Example
She remained steadfast in her commitment to helping the poor.
彼女は貧しい人々を助けるという自分の誓いに不動であり続けました。
C2 noun /skʌlˈdʌɡəri/

skulduggery

不正行為
Meaning
underhanded or dishonest behavior
Example
The politician was accused of financial skulduggery.
その政治家は金融詐欺で告発された。
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/verb /swɔːrm/

swarm

群れ
Meaning
A large group of insects or people moving together.
Example
A swarm of bees surrounded the tree.
一群の蜂が木の周りを囲んでいました。
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。
A2 verb /sɔːrt/

sort

並べ替える
Meaning
to arrange or categorize something
Example
Please sort the files by date.
ファイルを日付順にソートしてください。
B2 noun /ˈsloʊɡən/

slogan

Meaning
a short and memorable phrase used to promote a cause or product
Example
The campaign used a powerful slogan to inspire people.
C1 noun /swiːt.laɪm/

Sweetlime

スイートライム
Meaning
a citrus fruit that is sweeter and less acidic than regular lime
Example
The sweetlime juice was refreshing on a hot day.
スイートライムジュースは暑い日にさわやかでした。
C1 noun /səˈnɑːtə/

sonata

音楽作品 (ソナタ)
Meaning
A musical composition for one or more instruments, typically in several movements.
Example
She performed a beautiful Beethoven sonata on the piano.
彼女はピアノで美しいベートーヴェンのソナタを演奏しました。
B2 adjective /ˈʃeɪ.ki/

Shaky

不安定な; 震える; 信頼できない; 弱い
Meaning
unstable; trembling; unreliable; weak
Example
His voice was shaky with nervousness.
彼の声は緊張で震えていた。
B2 noun /ˈskaɪˌskreɪpər/

Skyscraper

超高層ビル
Meaning
a very tall building of many stories
Example
The new skyscraper dominates the city's skyline.
新しい超高層ビルが街のスカイラインを支配しています。
A1 noun /ˈʃʊɡər/

Sugar

砂糖
Meaning
sweet crystalline substance used as a sweetener
Example
Please add two teaspoons of sugar to my coffee.
私のコーヒーに砂糖を小さじ2杯加えてください。
A1 verb /smaɪl/

smile

微笑み
Meaning
to express happiness or friendliness by turning the corners of the mouth upwards
Example
She smiled when she saw the gift.
彼女はプレゼントを見て微笑んだ。
A1 noun /ˈsætərdeɪ/

saturday

土曜日
Meaning
The day of the week between Friday and Sunday; traditionally the sixth day of the week
Example
We are going to the beach on Saturday.
私たちは土曜日にビーチに行きます。
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。
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。
C2 adjective /ˈsæpɪd/

sapid

美味しい
Meaning
Having a pleasant taste; flavorful.
Example
The chef prepared a sapid dish that delighted everyone at the table.
シェフはテーブルの全員を喜ばせる美味しい料理を準備しました。
B2 noun /ˌsɛkʃuˈæləti/

sexuality

セクシュアリティ
Meaning
a person's capacity for sexual feelings and orientation
Example
She spoke openly about her sexuality and identity.
彼女は自分のセクシュアリティとアイデンティティについてオープンに話しました。
B2 verb /ˈsʌmən/

summon

Meaning
To order someone to come or to gather courage or strength.
Example
The king summoned his advisors to the court.
B1 noun /ˈsɛkrəteri/

secretary

Meaning
a person employed to handle correspondence and manage routine tasks for an individual or organization
Example
The secretary scheduled the meeting for tomorrow.
A2 noun /ˈstændərd/

standard

Meaning
a level of quality or achievement, or a measure of comparison
Example
This car meets all the safety standards.
B2 adjective, noun /ˈsɪŋɡjələr/

singular

非凡 / 単数
Meaning
Remarkable, extraordinary; or grammatical form referring to one person or thing.
Example
She has a singular talent for painting.
彼女は絵画において非凡な才能を持っています。
C1 noun /ˈskruːpəl/

scruple

良心の呵責
Meaning
A moral or ethical consideration that restrains actions.
Example
He had no scruples about lying to get ahead.
彼は前進するために嘘をつくことに対して良心の呵責を感じていなかった。
B2 adjective /səbˈstæn.ʃəl/

Substantial

実質的; かなりの; 重要な
Meaning
large in size, amount, or importance; considerable; significant
Example
There was a substantial increase in sales this quarter.
この四半期に売上は実質的に増加しました。
A2 adjective /ʃaɪ/

Shy

内気な; 恥ずかしがり屋
Meaning
nervous or timid in the company of other people
Example
The shy student rarely spoke up in class discussions.
内気な学生はクラスディスカッションでほとんど話さなかった。
B2 noun /ˈspəʊkspɜːrsən/

spokesperson

スポークスマン
Meaning
a person who speaks on behalf of others or an organization
Example
The spokesperson addressed the press conference on behalf of the company.
スポークスマンは会社を代表して記者会見で話しました。
B2 noun /ˈsɛktər/

sector

セクター
Meaning
a distinct part or area of an economy, society, or industry
Example
The technology sector is growing rapidly.
テクノロジーセクターは急速に成長しています。
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。
C1 verb /ˈskruː.tɪ.naɪz/

scrutinize

慎重に調べる
Meaning
Examine or inspect closely and thoroughly.
Example
The scientist scrutinized the data before publishing his findings.
科学者は自分の発見を公開する前にデータを慎重に調べました。
B2 adjective /ˈslʌɡ.ɪʃ/

Sluggish

遅い; 鈍い; 非活動的
Meaning
slow-moving; lacking energy or alertness; inactive
Example
The old computer became sluggish after running for hours.
古いコンピュータは数時間動かした後、遅くなった。
C2 adjective /spɪk/

Spick

非常にきれいで整頓された; 完璧
Meaning
extremely clean and neat; immaculate
Example
The house was spick and span after the cleaning.
掃除後、家はまるで新品のようにきれいで整然としていました。
A2 noun /skwɛə(r)/

square

四角形
Meaning
a shape with four equal straight sides and four right angles
Example
The table has a square shape.
テーブルは四角い形をしています。
B2 noun /ˈsikwəl/

Sequel

続編
Meaning
a published, broadcast, or recorded work that continues the story or develops the theme of an earlier one; something that takes place after or as a result of an earlier event
Example
The movie sequel was even more successful than the original.
映画の続編はオリジナルよりもさらに成功しました。
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。
B2 adjective /ˈstɛdi/

steady

安定
Meaning
firm, stable, and not likely to change suddenly
Example
He kept his hand steady while painting the picture.
彼は絵を描いている間、手を安定させていました。
B2 verb /ʃʌv/

shove

押す
Meaning
to push someone or something roughly
Example
He shoved the box into the corner.
彼は箱を隅に押し込んだ。
C1 adjective /ˈsɜːrvɪsəbl/

serviceable

使用可能
Meaning
fit for use; usable; in working order
Example
The old bicycle is still serviceable despite its age.
その古い自転車は年齢に関係なく、まだ使用可能です。
B2 adjective /saʊər/

Sour

酸っぱい
Meaning
having an acid taste like lemon or vinegar; unpleasant or disagreeable
Example
The milk has gone sour and smells terrible.
牛乳は酸っぱくなり、ひどい匂いがします。
C1 verb /ˈʃɪmər/

shimmer

きらめく
Meaning
To shine with a soft, wavering light.
Example
The lake shimmered under the moonlight.
湖は月光の下で輝いていました。
C1 adjective /skəˈlæstɪk/

scholastic

学問的な
Meaning
Relating to schools, education, or academic learning.
Example
The school organizes scholastic competitions every year.
学校は毎年学問的な競技を開催します。
C1 noun /ˈsɔː.dʌst/

sawdust

木屑
Meaning
The tiny particles of wood produced by sawing or sanding.
Example
The floor was covered with sawdust from the carpentry work.
床は大工仕事からの木屑で覆われていました。
A2 adjective /ˈsʌn.i/

Sunny

晴れた; 楽観的な
Meaning
bright with sunlight; cheerful and optimistic
Example
It's a beautiful sunny day perfect for a picnic.
今日は素晴らしい晴れた日で、ピクニックに最適です。