surly
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C1 adjective /ˈsɜːrli/

surly

不機嫌な
Meaning
bad-tempered and unfriendly
Example
The waiter gave us a surly look when we asked for more water.
水をもっと頼んだとき、ウェイターは不機嫌な顔をしました。
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。
C2 noun /ˈʃʊərəti/

surety

保証人
Meaning
a person who takes responsibility for another's performance of an undertaking, such as appearing in court or paying a debt
Example
The landlord required a surety before renting the apartment.
家主はアパートを貸す前に保証人を要求しました。
B1 noun /skriːn/

Screen

スクリーン
Meaning
a flat surface on which pictures or words are shown; a movable partition used to divide a room
Example
The movie was displayed on a large screen in the theater.
映画は劇場の大きなスクリーンに表示されました。
C1 noun /ˌsɛlf ɪnˈdʌldʒəns/

self-indulgence

自己 indulgence
Meaning
The act of allowing oneself to enjoy pleasures or desires excessively.
Example
His weekend of self-indulgence included eating sweets and watching movies nonstop.
彼の自己満足の週末は、甘いものを食べて映画を見続けることが含まれていました。
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.
C2 noun /staɪn/

stein

ビールジョッキ
Meaning
A large beer mug, typically made of glass or stoneware.
Example
He raised his stein to toast his friends.
彼は友達のために乾杯するためにシュタインを持ち上げました。
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。
C1 adjective /stɔːntʃ/

staunch

堅固な, 忠実な
Meaning
Loyal, committed, and firm in support.
Example
She is a staunch supporter of environmental protection.
彼女は環境保護の強固な支持者です。
B1 adjective /slaɪt/

Slight

わずか; 軽い; 細い; 微妙な
Meaning
small in degree; not severe or intense; slim; thin
Example
There was a slight delay in the train schedule.
電車の時刻表にはわずかな遅れがありました。
A1 adjective /sloʊ/

slow

遅い
Meaning
moving or happening at a low speed
Example
The car moved slowly down the street.
車は通りをゆっくり走っていました。
A2 adjective /streɪt/

Straight

まっすぐな; 直線的な; 正直な;
Meaning
extending or moving uniformly in one direction; not curved or bent; honest
Example
Draw a straight line from point A to point B.
ポイントAからポイントBまでまっすぐな線を引いてください。
A2 adverb /ˈsʌm.haʊ/

Somehow

なんとか;
Meaning
in some way; for some reason that is not clear
Example
Somehow, I managed to finish the project on time.
なんとか、私はプロジェクトを時間通りに終わらせることができました。
B2 noun ˈsækrɪfaɪs

sacrifice

犠牲
Meaning
An act of giving up something valued for the sake of something else.
Example
The country was freed due to the sacrifice of the warriors.
国は戦士たちの犠牲によって解放された。
B2 noun /sərˈvaɪvər/

Survivor

生き残った人、特に他の人が亡くなった後に生き残った人
Meaning
a person who survives, especially a person remaining alive after an event in which others have died
Example
She is a cancer survivor who now helps other patients.
彼女はがんのサバイバーで、今は他の患者を助けています。
B2 noun /ˈsɛtlər/

settler

入植者
Meaning
a person who settles in a new area or land
Example
The settlers arrived in the new town and started building homes.
入植者たちは新しい町に到着し、家を建て始めました。
A2 adverb /ˈsʌm.taɪm/

sometime

そのうち
Meaning
at a time that is not known or stated; occasionally
Example
Let's meet for coffee sometime next week.
来週のどこかでコーヒーを飲むために会おう。
C1 adjective /sɑːrˈdɒnɪk/

sardonic

幸福
Meaning
Grimly mocking or cynical.
Example
She gave him a sardonic smile after hearing his excuse.
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 noun /ˈskriːnɪŋ/

screening

スクリーニングまたは上映
Meaning
the act of examining or testing people to detect disease or evaluate suitability; a showing of a movie or program
Example
The hospital offered free health screening for all employees.
病院はすべての従業員に無料の健康スクリーニングを提供しました。
C1 noun /ˈsɜːrtʃɑːrdʒ/

surcharge

追加料金
Meaning
an additional charge or payment added to the usual cost
Example
The airline ticket had a fuel surcharge added to it.
航空券に燃料サーチャージが追加されていました。
C1 noun /ˈsed.ɪ.mənt/

Sediment

堆積物
Meaning
matter that settles to the bottom of a liquid; particles deposited by water or wind
Example
The river carried sediment downstream during the flood.
川は洪水の間に堆積物を下流へ運んだ。
C1 adjective /ˈstɛr.aɪl/

sterile

無菌
Meaning
Free from bacteria or other living microorganisms; incapable of producing offspring.
Example
The surgeon worked in a sterile environment to avoid infection.
外科医は感染を防ぐために無菌環境で働いた。
B2 noun səˌsteɪ.nəˈbɪl.ɪ.ti

sustainability

持続可能性
Meaning
The ability to be maintained at a certain rate or level; the avoidance of the depletion of natural resources in order to maintain ecological balance.
Example
Sustainability ensures long-term environmental health.
持続可能性は長期的な環境健康を保証します。
B2 adverb /ˈsmɑːt.li/

Smartly

賢く; スタイリッシュに; 速く
Meaning
in a clever or intelligent way; neatly and stylishly; quickly
Example
He was smartly dressed for the business meeting.
彼はビジネスミーティングのためにスマートに服を着ていました。
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.
B2 noun /ˈsɪmfəni/

Symphony

交響曲
Meaning
an elaborate musical composition for full orchestra, typically in four movements
Example
The orchestra performed Beethoven's Fifth Symphony.
オーケストラはベートーヴェンの交響曲第5番を演奏した。
C2 noun /ˌsɪləbɪˈkeɪʃən/

syllabication

音節分け
Meaning
The division of words into syllables.
Example
Proper syllabication helps in correct pronunciation.
適切な音節分けは正しい発音に役立ちます。
C1 noun /ˈstɛə.rɪ.əʊˌtaɪ.pɪŋ/

stereotyping

ステレオタイプ
Meaning
A widely held but fixed and oversimplified image or idea of a particular type of person or thing.
Example
Stereotyping people based on their race is harmful.
人種に基づいたステレオタイプは有害です。
C1 noun/adjective /ˈstɜː.lɪŋ/

sterling

英国通貨 / 優れた
Meaning
British money, especially pounds; of excellent quality.
Example
She was praised for her sterling work on the project.
プロジェクトでの優れた仕事が称賛されました。
C1 noun /səˈlɪləkwi/

soliloquy

独白
Meaning
a speech in which a character talks to themselves, often used in drama to reveal inner thoughts
Example
Hamlet's soliloquy is one of the most famous passages in Shakespearean drama.
ハムレットの独白はシェイクスピアのドラマの中で最も有名なパッセージの一つです。
C1 noun səˈfɪʃənsi

sufficiency

十分性
Meaning
The condition of being adequate or enough; adequacy.
Example
The sufficiency of food supply is critical for survival.
食料供給の十分性は生存にとって重要です。
C2 noun /ʃiːf/

sheaf

麦の束
Meaning
a bundle of grain stalks laid lengthwise and tied together after reaping; a bundle of objects tied together
Example
The farmer carried a sheaf of wheat on his shoulder.
農夫は肩に小麦の束を運んでいました。
B1 noun /sʌm/

sum

合計
Meaning
the total amount resulting from the addition of two or more numbers or items
Example
The sum of 8 and 12 is 20.
8と12の合計は20です。
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 ˌsɛlf.rɪˈstreɪnt

self-restraint

自己抑制
Meaning
The practice of restraining oneself from indulging in something, typically an impulse or desire.
Example
Practicing self-restraint helps in avoiding impulsive decisions.
自己抑制を実践することで、衝動的な決定を避けるのに役立ちます。
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 /ˈstrʌk.tʃərz/

structures

構造物
Meaning
Buildings or other objects constructed from several parts.
Example
The region has ancient structures.
その地域には古代の構造物があります。
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。
B1 verb /straɪk/

Strike

打つ
Meaning
to hit forcefully; to stop work as a form of protest
Example
Lightning strikes the tall building during the storm.
雷は嵐の中で高いビルを打つ。
C2 noun /sʌnd raɪs/

Sunned rice

日干し米
Meaning
Rice that has been dried in the sun; parched rice
Example
The farmers spread the sunned rice on mats to dry completely.
農民たちは日干し米を完全に乾かすためにマットに広げました。
C2 noun /ˈsteɪtkraft/

statecraft

国政術
Meaning
The art of governing and managing state affairs effectively.
Example
The leader was praised for his exceptional statecraft in handling international relations.
リーダーは国際関係を扱う際の卓越した国政術に対して称賛されました。
B1 noun, verb /ʃeɪd/

shade

Meaning
a sheltered or darker area where direct light is blocked; to block light from something
Example
We sat under the tree for some shade.
B2 adjective /ˈsɪr.i.əl/

Serial

連続した; シリアル
Meaning
happening in a series; consecutive; arranged in order
Example
The serial killer was finally caught after years of investigation.
連続した殺人者は、長年の調査の後、ついに捕まった。
C1 adjective /ʃruːd/

Shrewd

賢い; 鋭い; 分別のある
Meaning
having or showing sharp powers of judgment; astute
Example
The shrewd businessman made a profitable deal in the competitive market.
その賢いビジネスマンは、競争の激しい市場で利益を上げる取引をしました。
C2 noun /ˈsɜːrfɪt/

surfeit

過剰
Meaning
an excessive amount of something
Example
There was a surfeit of food at the festival.
祭りでは食べ物が過剰にあった。
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。
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。
B1 adverb /ˈʃɔːt.li/

Shortly

まもなく; 少しの間で; 簡潔に
Meaning
soon; in a short time; briefly
Example
The meeting will begin shortly.
会議はまもなく始まります。
C1 adjective /ˈspaɪni/

spiny

とげのある
Meaning
covered with or full of spines; having sharp points
Example
The spiny cactus stood tall in the desert.
とげのあるサボテンが砂漠の中で高く立っていました。
C1 adjective /ˌsuː.pəˈsɒn.ɪk/

Supersonic

音速より速い; 音速を超える速度に関連する
Meaning
faster than the speed of sound; relating to speeds greater than the speed of sound
Example
The supersonic jet broke the sound barrier.
超音速ジェットは音の壁を破った。
B1 adjective /ˈsɒlɪd/

solid

固体
Meaning
firm and stable in shape; not liquid or fluid
Example
The ground was solid underfoot.
地面は足元で固かった。
B2 noun /ˈspaɪs bɒks/

Spice box

スパイス箱
Meaning
a container used to store various spices and seasonings
Example
She opened the spice box to find cumin for her curry.
彼女はカレー用のクミンを見つけるためにスパイスボックスを開けました。
A1 verb /spik/

speak

話す
Meaning
to say words; to communicate verbally
Example
She can speak three languages fluently.
彼女は3つの言語を流暢に話せます。
B2 verb /ˈspɛʃəˌlaɪz/

specialize

専門的に取り組む
Meaning
to focus on a particular subject or activity and become an expert in it
Example
He decided to specialize in cardiology.
彼は心臓病学に専門的に取り組むことに決めました。
C2 noun /ˈsælvoʊ/

salvo

一斉射撃
Meaning
A simultaneous discharge of guns or release of bombs; a sudden outburst of cheers or applause.
Example
The soldiers fired a salvo to honor the fallen general.
兵士たちは倒れた将軍を讃えるために一斉射撃を行った。
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。
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 verb /skriːm/

scream

叫ぶ
Meaning
to make a loud, high-pitched sound, usually because of fear, pain, or excitement
Example
She screamed when she saw the spider.
彼女はクモを見て叫びました。
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。
C1 verb /snʌb/

snub

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

slate

スレート / 予定する
Meaning
a fine-grained rock used for roofing or writing; to schedule or designate for a task
Example
The meeting is slated for next Monday.
ミーティングは次の月曜日に予定されています。
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 /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。
C1 verb /ˈskwɒbəl/

squabble

些細なことで口論する
Meaning
To argue noisily over something small or unimportant.
Example
The children squabbled over the last piece of cake.
子供たちはケーキの最後の一切れを巡って争っていました。
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。
B2 noun /sloʊp/

Slope

坂; 傾斜地
Meaning
an inclined surface; a piece of ground that is not level
Example
We walked up the steep slope of the mountain.
私たちは山の急な坂を登りました。
C1 verb /smɜrk/

smirk

自己満足の笑顔
Meaning
to smile in a self-satisfied, smug, or silly way
Example
He smirked when he won the argument.
彼は議論に勝ったとき、ニヤリと笑った。
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。
A2 noun ˈsaɪən.tɪst

scientist

科学者
Meaning
A person who is studying or has expert knowledge of one or more of the natural or physical sciences.
Example
The scientist proposed data-driven reforms.
その科学者はデータ駆動型の改革を提案しました。
B2 verb, noun /sniːz/

sneeze

くしゃみをする
Meaning
to expel air involuntarily from the nose and mouth due to irritation; the act of sneezing
Example
I had to sneeze during the meeting.
会議中にくしゃみをしなければならなかった。
B1 noun /skɑːrf/

Scarf

スカーフ
Meaning
a length of fabric worn around the neck or head for warmth, protection, or fashion
Example
She wrapped a warm scarf around her neck in the cold weather.
彼女は寒い天気で暖かいスカーフを首に巻きました。
B2 noun, verb /skruː/

screw

螺旋状の金属製ファスナー; 何かをねじで締める
Meaning
a metal fastener with a helical ridge; to fasten or tighten something with a screw
Example
He screwed the shelf to the wall tightly.
彼は棚を壁にしっかりとねじ込んだ。
C2 noun /ˈʃæd.ək/

Shaddock

ポメロ
Meaning
a large citrus fruit similar to grapefruit; pomelo
Example
The shaddock is the largest citrus fruit in the world.
シャドックは世界で最も大きな柑橘類の果物です。
A1 adjective /ˈsɔːri/

sorry

ごめん
Meaning
feeling regret or sympathy
Example
She felt sorry for what had happened.
彼女は起こったことを後悔していた。
C2 noun /ˈsʌbtərˌfjuːdʒ/

subterfuge

策略
Meaning
Deceit used to achieve one's goal; a trick or excuse to evade something.
Example
They used subterfuge to avoid paying taxes.
彼らは税金を回避するために策略を使った。
B2 adverb /ˈsiː.krət.li/

secretly

こっそり
Meaning
in a way that is hidden or not known by others
Example
She secretly planned a surprise party for her friend.
彼女は友達のためにこっそりサプライズパーティーを計画した。
B2 noun /ˈsɑːrˌkæzəm/

sarcasm

皮肉
Meaning
The use of irony to mock or convey contempt.
Example
His sarcasm often made people laugh but sometimes offended them.
彼の皮肉はよく人々を笑わせたが、時々彼らを怒らせた。
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。
C2 verb /sɛkˈstuːpəl/

sextuple

セクストゥプル
Meaning
to make or become six times as great or as many
Example
Within two quarters, the campaign sextupled their daily sign-ups.
2つの四半期で、キャンペーンは毎日のサインアップ数を6倍にしました。
B2 noun /ˈspɛk.tə.kəl/

spectacle

ショー
Meaning
An impressive display or performance for viewers.
Example
The fireworks created a breathtaking spectacle in the night sky.
花火は夜空に壮大なショーを作り出しました。
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。
B2 verb /ʃrɪŋk/

shrink

縮む
Meaning
to become smaller in size; to draw back in fear
Example
The sweater shrank after washing in hot water.
セーターは熱い水で洗った後、縮んだ。
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。
C2 noun /ˈsɒfɪzəm/

sophism

詭弁
Meaning
a clever but misleading argument; fallacious reasoning
Example
The politician's speech was full of sophism designed to mislead voters.
その政治家の演説は、有権者を誤導することを目的とした詭弁で満ちていた。
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。
B2 noun /sɛnˈseɪʃən/

Sensation

感覚 / センセーション
Meaning
a physical feeling or perception resulting from something that happens to or comes into contact with the body; a widespread reaction of interest and excitement
Example
The new singer became an overnight sensation.
新しい歌手は一夜にしてセンセーションとなった。
C1 noun /ˈsʌm.ɪt əv ðə ˈfjuː.tʃər/

Summit of the Future

未来のサミット
Meaning
A high-level conference focused on addressing future challenges and opportunities.
Example
The Summit of the Future addressed global challenges.
未来のサミットは世界的な課題を取り上げました。
C1 verb /sɪˈkriːt/

secrete

分泌する
Meaning
to produce and release a substance from a cell, gland, or organ
Example
The pancreas secretes insulin to regulate blood sugar levels.
膵臓は血糖値を調整するためにインスリンを分泌します。
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。
C1 noun ˌsɪs.təˈmæt.ɪk ˈstræt.ə.dʒi

systematic strategy

体系的戦略
Meaning
A methodical and organized plan or approach to achieve specific objectives.
Example
A systematic strategy was employed to achieve objectives.
目標を達成するために体系的戦略が採用されました。
C2 noun /ˈsækrɪsti/

sacristy

サクリスティ
Meaning
a room in a church where sacred vessels and vestments are kept
Example
The priest entered the sacristy before the mass began.
司祭はミサが始まる前にサクリスティに入った。
C1 adjective /ˌsækrəˈlɪdʒəs/

sacrilegious

冒涜的
Meaning
Showing disrespect or irreverence toward something sacred.
Example
The painting was criticized as being sacrilegious.
その絵画は冒涜的だと批判されました。
B1 verb /siːl/

seal

封印する、閉じる
Meaning
to close or secure something tightly or officially confirm something
Example
He sealed the envelope before sending the letter.
彼は手紙を送る前に封筒をシールしました。
B1 verb /splɪt/

split

分ける
Meaning
to divide or separate into parts or groups
Example
He split the log in two with an axe.
彼は斧で丸太を二つに割った。
B2 adjective /senˈseɪʃənəl/

Sensational

センセーショナル; 印象的; 驚異的
Meaning
causing great excitement or shock; extremely impressive
Example
The sensational performance left the audience speechless.
そのセンセーショナルなパフォーマンスは観客を言葉を失わせました。
C2 adjective /ˈsɑːdn/

sodden

ずぶぬれ
Meaning
thoroughly soaked or saturated with liquid
Example
His clothes were sodden after the heavy rain.
彼の服は激しい雨の後でずぶぬれになった。
C1 noun /ʃeɪl/

shale

頁岩
Meaning
a fine-grained sedimentary rock that can be split into thin layers
Example
The region is rich in shale and natural gas deposits.
その地域は頁岩と天然ガスの埋蔵量が豊富です。
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。
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。
A2 noun /sɔːs/

Sauce

ソース
Meaning
a liquid or semi-liquid substance served with food to add moisture and flavor
Example
She added tomato sauce to her pasta.
彼女はパスタにトマトソースを加えた。
B2 noun /spekˈteɪtər/

Spectator

観客
Meaning
a person who watches at a show, game, or other event; an observer
Example
The stadium was filled with excited spectators.
スタジアムは興奮した観客でいっぱいでした。
C2 noun /ˈskɪz.əm/ or /ˈsɪz.əm/

schism

幸福
Meaning
A division or split between strongly opposed parties, often in religion or organizations.
Example
The schism in the church led to the formation of two separate groups.
彼女は賞を受け取ったとき、幸せを隠せませんでした。
A2 verb /səˈpəʊz/

suppose

仮定する
Meaning
to assume or believe something is true without proof
Example
I suppose she will be here soon.
私は彼女がすぐにここに来ると思います。
C1 noun /ˈskeɪ.biːz/

Scabies

疥癬
Meaning
a contagious skin disease caused by mites that causes intense itching
Example
The doctor diagnosed him with scabies after examining the rash.
医師は発疹を調べた後、彼に疥癬と診断した。
C2 adjective /ˈsɛrid/

serried

整列した
Meaning
pressed or crowded together, often in rows or ranks
Example
The soldiers stood in serried ranks, ready for inspection.
兵士たちは整列した行列で立って、点検の準備ができていました。
C1 noun /ˈskwɒtər/

squatter

不法占拠者
Meaning
a person who unlawfully occupies an uninhabited building or unused land
Example
The police removed the squatters from the abandoned house.
警察は廃墟から不法占拠者を追い出しました。
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。
C1 verb /səˈlɪdəˌfaɪ/

solidify

強化する
Meaning
To make something firm, strong, or more certain.
Example
The company solidified its position in the market.
その会社は市場での位置を固めました。
B2 noun /sɜːˈveɪ.ləns/

surveillance

監視
Meaning
Close observation, especially of a suspected spy or criminal; continuous watching of a place, person, or situation.
Example
Government agencies conduct surveillance on cyber threats.
政府機関はサイバー脅威の監視を行っています。
C2 noun /ˈsɛm.ɪ.nɛr.i/

seminary

神学校
Meaning
A school or college for training priests, ministers, or rabbis.
Example
He decided to enroll in a seminary to study theology.
彼は神学校に入学して神学を学ぶことに決めました。
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 noun /səbˈmɜːrdʒəns/

submergence

水没
Meaning
the act or process of being submerged or going underwater
Example
The submergence of coastal areas is a major concern due to rising sea levels.
海面上昇による沿岸地域の水没は重大な懸念事項です。
C2 adjective /sɛnˈtɛnʃəs/

sententious

道徳的な; 道徳的に説教する
Meaning
Given to moralizing in a pompous or affected manner.
Example
His sententious remarks annoyed the audience.
彼の道徳的なコメントは観客をイライラさせた。
C2 verb /sleɪk/

slake

渇きを癒す
Meaning
To satisfy thirst or desire.
Example
She drank cold water to slake her thirst.
彼女は渇きを癒すために冷たい水を飲んだ。
C2 adjective /sɪˈnɒptɪk/

synoptic

総括的
Meaning
giving a general overview or summary; presenting a broad view
Example
The report offers a synoptic view of climate trends over the past century.
報告書は過去の世紀の気候の傾向について総括的な視点を提供しています。
B1 noun /slaɪd/

Slide

滑り台
Meaning
a smooth surface for sliding down; a piece of playground equipment
Example
The children enjoyed playing on the slide at the park.
子供たちは公園でスライドで遊ぶのを楽しんでいました。
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。
B1 noun /ˈspiːʃiːz/

Species

種; タイプ
Meaning
a group of living organisms that can reproduce with each other; a type or kind
Example
The Amazon rainforest is home to thousands of animal species.
アマゾンの熱帯雨林は何千もの動物種の家です。
A1 determiner /sʌtʃ/

such

そんな
Meaning
of the type previously mentioned or specified
Example
I have never seen such a beautiful painting.
私はこんな美しい絵を見たことがありません。
C1 noun /ˈsɪk.əl/

Sickle

鎌
Meaning
a tool with a curved metal blade and short handle used for cutting grain crops
Example
The farmer harvested wheat using a traditional sickle.
農夫は伝統的な鎌を使って小麦を収穫しました。