B2 adjective /ˌoʊvərˈwɛlmɪŋ/

overwhelming

压倒性的

Meaning

Very intense; overpowering.

Example

Large tasks can feel overwhelming.

大型任务可能会让人感到压倒。

C1 noun /ˈɔr.i.ənt/

Orient

东方，尤其是东亚国家

Meaning

the East, especially countries of eastern Asia; to determine one's position or direction

Example

Many spices come from the Orient.

许多香料来自东方。

B2 noun /ɔːrˈɡæn.ɪk ˈfɑːr.mɪŋ/

organic farming

有机农业

Meaning

Farming method that avoids synthetic chemicals and fertilizers, using natural methods instead.

Example

Organic farming improves soil health and reduces pollution.

有机农业改善了土壤健康并减少了污染。

C1 noun /ˈɔːr.ə.tɔːr.i/

oratory

演讲艺术

Meaning

The art of public speaking; skilled and confident delivery of speeches to an audience.

Example

His exceptional oratory skills won him the debate competition.

他出色的演讲技巧使他赢得了辩论比赛。

A1 verb, adjective /oʊn/

own

拥有

Meaning

to possess something; belonging to oneself

Example

She owns a beautiful house in the city.

她拥有一座漂亮的房子。

B1 verb /ˈɒpəreɪt/

operate

操作

Meaning

to function; to control or manage; to perform surgery

Example

The surgeon will operate on the patient tomorrow.

外科医生明天将为病人做手术。

A2 verb /oʊˈbeɪ/

obey

服从

Meaning

to follow orders or instructions; to comply with rules

Example

Children should obey their parents and teachers.

孩子们应该服从父母和老师的命令。

C2 noun /ɑːlˈfækʃən/

olfaction

嗅觉

Meaning

The sense of smell; the process of detecting and perceiving odors.

Example

Dogs have a highly developed sense of olfaction.

狗的嗅觉非常发达。

C1 noun /ˈɔːrkɪd/

Orchid

兰花

Meaning

a diverse family of flowering plants known for their exotic and often fragrant flowers

Example

The white orchid on the windowsill bloomed for months.

窗台上的白色兰花开了好几个月。

B2 noun /ˈaʊt.saɪ.dər/

Out-sider

局外人

Meaning

a person who does not belong to a particular group; someone not accepted by a group

Example

As an outsider, he found it difficult to understand their traditions.

作为外人，他发现很难理解他们的传统。

B2 noun /ˈaʊtskɜːrts/

outskirts

城市边缘

Meaning

The outer parts of a town or city, away from the center.

Example

They moved to the outskirts of the city for a quieter life.

他们为了更安静的生活搬到了城市的边缘。

B2 noun /ˈɒs.trɪtʃ/

Ostrich

鸵鸟

Meaning

a large flightless bird native to Africa with long legs and neck

Example

The ostrich is the world's largest bird.

鸵鸟是世界上最大的鸟。

C1 adjective /ˌəʊvərˈstɪmjʊˌleɪtɪd/

overstimulated

过度刺激的

Meaning

Excessively excited or aroused, overwhelmed by too much stimulus.

Example

Overstimulated minds can lead to burnout and decreased productivity.

过度刺激的头脑可能导致倦怠和生产力下降。

C1 adjective /oʊˈvɜːrt/

overt

公开的

Meaning

Done or shown openly; not hidden or secret.

Example

There was an overt display of hostility between the rivals.

在对手之间有一种公开的敌意表现。

C1 adjective /əbˈsɛsɪv/

obsessive

强迫症的

Meaning

Relating to or characterized by an obsession; thinking about something too much.

Example

He has an obsessive interest in cleanliness.

他对清洁有强迫症的兴趣。

A2 noun /ˈɔr.dər/

Order

命令; 顺序

Meaning

a command or instruction; the arrangement of things following a particular sequence

Example

The teacher gave an order to sit down quietly.

老师下达了安静坐下的命令。

C1 adjective /ˌaʊt ən ˈaʊt/

out-and-out

完全

Meaning

complete; absolute; used to emphasize something extreme

Example

The speech was an out-and-out lie.

这个演讲是一个完全的谎言。

B2 noun /wʌn θɜːd/

one-third

三分之一

Meaning

one part of something that is divided into three equal parts

Example

One-third of the class was absent today.

班级的三分之一今天缺席。

C1 verb /ˌaʊtˈstrɛtʃ/

outstretch

伸展

Meaning

To extend or stretch something outward.

Example

He outstretched his hand to help her up.

他伸出手来帮助她站起来。

B1 noun /ˈɑb.stə.kəl/

Obstacle

障碍

Meaning

something that blocks or makes progress difficult; a barrier

Example

Bad weather was the main obstacle to our journey.

坏天气是我们旅行的主要障碍。

B2 adjective /əˈfen.sɪv/

Offensive

冒犯的; 侮辱的; 攻击性的

Meaning

causing displeasure or resentment; insulting; aggressive

Example

His offensive remarks hurt everyone's feelings.

他的冒犯言论伤害了每个人的感情。

C1 noun /oʊˈbɪt.ʃu.er.i/

Obituary

讣告

Meaning

a notice of someone's death published in a newspaper; biographical account of deceased person

Example

The newspaper published his obituary yesterday.

报纸昨天发布了他的讣告。

A2 adjective /ɒd/

Odd

奇怪的; 不寻常的; 不同于正常或预期的

Meaning

strange; unusual; different from what is normal or expected

Example

That's an odd way to solve the problem.

那是解决问题的一种奇怪方式。

C1 verb /ˈɒs.ɪ.leɪt/

oscillate

在两个点或状态之间来回摆动或移动

Meaning

To swing or move back and forth between two points or states

Example

The stock market tends to oscillate during uncertain times.

股市在不确定的时期往往会波动。

C1 noun /ˌoʊvərprəˈdʌkʃən/

overproduction

过度生产

Meaning

The act of producing more of something than is needed or can be consumed.

Example

The economic crisis was caused by the overproduction of goods.

经济危机是由商品的过度生产引起的。

A1 conjunction /ɔːr/

or

或

Meaning

used to link alternatives

Example

You can have tea or coffee.

你可以喝茶或咖啡。

B2 adjective /ˈɔː.də.li/

Orderly

有序的; 系统的; 平静的

Meaning

well-organized; systematic; peaceful

Example

Please keep your desk orderly and clean.

请保持您的桌面整齐和干净。

B2 noun /ˈaʊtbɜːrst/

outburst

情感或活动的突然爆发

Meaning

a sudden release of strong emotion or activity

Example

She had an angry outburst during the meeting.

她在会议期间突然发火。

C2 noun /əˈprəʊ.bri.əm/

opprobrium

耻辱, 侮辱

Meaning

Harsh criticism or public disgrace.

Example

The scandal brought opprobrium on the politician.

丑闻给政治家带来了耻辱。

C1 noun /əˈfen.dər/

Offender

罪犯; 违法者

Meaning

a person who commits an illegal act; someone who breaks the law

Example

The young offender was sentenced to community service.

那个年轻的罪犯被判社区服务。

C1 verb /əˈprɛs/

oppress

压迫

Meaning

to keep someone down by harsh and unfair use of authority; to suppress

Example

The dictator oppressed the people for decades.

独裁者压迫人民数十年。

B1 noun /ˈɑp.ʃən/

Option

选项

Meaning

a thing that is or may be chosen; an alternative course of action

Example

You have the option to work from home or office.

你可以选择在家工作或在办公室工作。

C2 adjective /ˈɔːrəˌtʌnd/

orotund

深沉而清晰的声音

Meaning

full, rich, and clear in sound; pompous in style

Example

The actor's orotund voice filled the theater.

演员的深沉声音充满了剧院。

B2 adverb /ˈəʊvəli/

overly

过度

Meaning

to an excessive degree or extent

Example

She was overly concerned about the results.

她对结果过于担忧。

B2 adjective ɔːrˈɡæn.ɪk

organic

有机的

Meaning

Produced or involving production without the use of chemical fertilizers, pesticides, or other artificial agents.

Example

Organic farming improves soil health and reduces pollution.

有机农业改善土壤健康并减少污染。

A2 noun /ˈɒpərə/

opera

歌剧

Meaning

a dramatic performance in which the actors sing most of their lines

Example

We watched a beautiful opera at the theater last night.

我们昨晚在剧院观看了一场美丽的歌剧。

C2 noun /ˌɔːrdɪˈneɪʃən/

ordination

任职

Meaning

The ceremony of conferring holy orders or official religious authority.

Example

The church held a special service for the ordination of new priests.

教堂为新神父举行了一个特别的服务，进行圣职任命。

C1 verb ˈɔːr.kɪ.streɪt

orchestrate

协调

Meaning

To plan or coordinate the elements of (a situation) to produce a desired effect, especially surreptitiously.

Example

He skillfully orchestrated the entire event.

他巧妙地策划了整个活动。

C1 noun /əbˈzɜːvəns/

observance

遵守

Meaning

The practice of following a custom, rule, or religious law.

Example

The festival is held in observance of a centuries-old tradition.

该节庆是为了遵守一项百年传统而举行的。

C2 noun /ɒmˈnɪʃəns/

omniscience

全知

Meaning

the state of knowing everything

Example

The novel's narrator has an air of omniscience, revealing every character's thoughts.

小说的叙述者具有全知的气质，揭示每个角色的想法。

B1 adjective /ˌoʊvərˈweɪt/

overweight

超重

Meaning

heavier than is considered healthy or normal

Example

The doctor advised him to lose weight as he was overweight.

医生建议他减肥，因为他超重。

B2 noun /ˈɑp.tə.mɪst/

Optimist

乐观主义者

Meaning

a person who tends to be hopeful and confident about the future; someone who sees the good side of things

Example

As an optimist, she always believed things would improve.

作为乐观主义者，她一直相信事情会变得更好。

B2 adjective /aʊtˈreɪdʒəs/

outrageous

骇人听闻

Meaning

Shockingly bad or excessive; very unusual or amusing.

Example

The comedian told an outrageous joke.

这位喜剧演员讲了一个骇人听闻的笑话。

B2 noun/verb /ˈoʊvərˌdoʊs/

overdose

过量服药

Meaning

An excessive and dangerous amount of a drug; to take too much of a substance.

Example

He was rushed to the hospital after a drug overdose.

他因毒品过量被送进了医院。

C1 adjective əʊˈpeɪk

opaque

不透明, 难以理解

Meaning

Not able to be seen through; not transparent; difficult to understand.

Example

The glass was too opaque to see through.

玻璃太不透明，无法看透。

C2 adjective /əbˈtruːsɪv/

obtrusive

干扰的

Meaning

noticeable in an unpleasant or unwelcome way; intrusive

Example

The advertisement was so obtrusive that it ruined the user’s experience.

广告如此显眼，以至于破坏了用户体验。

B1 adjective /ˈɔːɡənaɪzd/

organized

有条理的

Meaning

Arranged in a systematic way, especially on a large scale.

Example

An organized approach to work increases productivity and reduces stress.

有条理的工作方法可以提高生产力并减少压力。

C2 adjective /əbˈstrɛpərəs/

obstreperous

喧闹且难以控制

Meaning

Noisy and difficult to control.

Example

The obstreperous students disrupted the class.

那些喧闹的学生打乱了课堂。

B1 adjective /ˌoʊld ˈfæʃənd/

old-fashioned

过时的

Meaning

not modern; belonging to an earlier time

Example

He still wears an old-fashioned hat.

他仍然戴着一顶过时的帽子。

A1 pronoun /aʊər/

our

我们的

Meaning

belonging to or associated with the speaker and one or more other people

Example

This is our house.

这是我们的房子。

C1 verb /ˌoʊvərˈʃædoʊ/

overshadow

掩盖

Meaning

to appear more important or significant than something else, reducing its impact

Example

The scandal overshadowed his achievements.

丑闻掩盖了他的成就。

B2 adjective /əˈpəʊzd/

opposed

反对的

Meaning

being against or in disagreement with something

Example

She is strongly opposed to animal testing.

她坚决反对动物实验。

C1 verb /ˈɒfsɛt/

offset

抵消

Meaning

To counterbalance or compensate for something.

Example

The company's losses were offset by gains in other departments.

公司的亏损通过其他部门的收益得到了弥补。

B2 noun /əbˈsɛʃən/

obsession

痴迷

Meaning

An idea, thought, or concern that continually preoccupies or intrudes on a person's mind.

Example

His obsession with success drove him to work day and night.

他对成功的痴迷促使他日夜工作。

C2 verb /ˌaʊtməˈnuːvər/

outmaneuver

巧妙地战胜

Meaning

to gain an advantage over an opponent by skillful or clever action

Example

The smaller company managed to outmaneuver its larger rival.

小公司成功地战胜了它的大对手。

C1 noun /ˈɒptɪks/

optics

光学

Meaning

The branch of physics dealing with light and vision.

Example

She studied optics to understand how lenses work.

她学习了光学，以了解镜头是如何工作的。

C2 noun /ˈɒlɪv brɑːntʃ/

olive-branch

橄榄枝

Meaning

A symbol of peace or reconciliation; an offer to end conflict.

Example

He extended an olive-branch to his rival after years of hostility.

他在多年敌对之后向他的对手伸出了橄榄枝。

C1 noun /ˈaʊtˌkraɪ/

outcry

抗议

Meaning

A strong expression of public anger or disapproval.

Example

The decision sparked an outcry among the citizens.

这个决定在市民中引发了抗议。

C2 verb /ˈɑːbdʒərˌɡeɪt/

objurgate

严厉批评

Meaning

to scold or rebuke severely

Example

The teacher objurgated the student for being dishonest.

老师因为学生不诚实而严厉批评了他。

B2 noun /ɒdz/

odds

可能性

Meaning

the likelihood or probability of something happening; chances for or against something

Example

The odds of winning the lottery are very low.

中彩票的机会非常小。

B2 verb /ɒpt/

opt

选择

Meaning

to choose or decide to do something instead of something else

Example

Many students opt to study abroad for better opportunities.

许多学生选择出国留学以获得更好的机会。

B2 adjective /aʊtˈstændɪŋ/

outstanding

杰出

Meaning

extremely good or impressive; not yet resolved or paid

Example

She received an award for her outstanding performance.

她因出色的表现获得了奖项。

C1 noun /ˈɔːrθədɑːksi/

orthodoxy

正统

Meaning

traditional or generally accepted beliefs and practices

Example

The religious leader defended the orthodoxy of the faith.

宗教领袖捍卫了信仰的正统性。

B2 verb /ˌoʊvərˈkʌm/

overcome

克服

Meaning

To succeed in dealing with a problem or difficulty.

Example

You can overcome procrastination with planning.

你可以通过计划来克服拖延症。

B1 noun /aʊl/

Owl

猫头鹰

Meaning

a nocturnal bird of prey with large eyes and a hooked beak

Example

The owl hooted softly in the darkness of the forest.

猫头鹰在森林的黑暗中轻轻地叫了。

C2 adjective /ˈɔːrnəri/

ornery

脾气暴躁的

Meaning

bad-tempered and combative; stubborn

Example

The ornery old man refused to leave his chair.

那个脾气暴躁的老头拒绝离开他的椅子。

B2 adjective /ˈɒp.tɪ.məl/

optimal

最优，最适合的

Meaning

Best or most favorable; the most effective under particular conditions.

Example

The optimal temperature for plant growth is around 25°C.

植物生长的最优温度大约是25°C。

C1 noun /ˈɑn.set/

Onset

开始; 起始

Meaning

the beginning or early stages of something; the start of a medical condition

Example

The onset of winter brought heavy snowfall.

冬天的开始带来了大雪。

C2 adjective /ˌoʊdəˈrɪfərəs/

odoriferous

芬芳的

Meaning

having or giving off a smell, especially a strong or pleasant one

Example

The garden was filled with odoriferous flowers.

花园里充满了芬芳的花朵。

B1 noun /əˈpɪn.jən/

Opinion

意见

Meaning

a view or judgment formed about something; a belief or assessment based on grounds short of proof

Example

In my opinion, this is the best solution.

在我看来，这是最好的解决方案。

B2 adjective ˌɒp.ərˈeɪ.ʃən.əl

operational

操作的

Meaning

In working order; ready for use.

Example

The space project will be operational by 2025.

太空项目将在2025年投入使用。

B1 noun ˌɔː.ɡən.aɪˈzeɪ.ʃənz

organizations

组织

Meaning

Organized groups of people with a particular purpose

Example

Organizations play a key role in policymaking.

组织在政策制定中发挥着重要作用。

A2 noun /ˈʌv.ən/

Oven

烤箱

Meaning

an enclosed compartment used for heating, baking, or drying food

Example

She baked cookies in the oven for thirty minutes.

她在烤箱里烤了三十分钟的饼干。

C1 adjective /ˈɔːrdɪnəl/

ordinal

序数

Meaning

Relating to the order or position of something in a sequence (first, second, third, etc.).

Example

The ordinal number 'third' indicates position in a sequence.

序数词'第三'表示在顺序中的位置。

B2 noun /ˈɒp.tɪ.mɪ.zəm/

optimism

乐观

Meaning

Hopefulness and confidence about the future or the successful outcome of something.

Example

Her optimism helped her overcome difficult times.

她的乐观帮助她克服了困难的时光。

Meaning

To preoccupy or fill the mind of someone continually and to an excessive degree.

Example

She tends to obsess over small details.

C2 verb /əbˈtruːd/

obtrude

强行介入

Meaning

to force oneself or one's ideas into a situation uninvited or inappropriately

Example

He didn’t want to obtrude into their private conversation.

他不想打扰他们的私人对话。

B2 verb /ˌoʊvərˈiːt/

overeat

幸福

Meaning

To eat more food than the body needs.

Example

She tends to overeat when she is stressed.

她在收到奖项时无法掩饰自己的幸福。

B2 noun /ˈɒfərɪŋ/

offering

提供

Meaning

something that is given, especially as a gift or contribution

Example

The company’s latest offering is an eco-friendly car.

公司的最新产品是一款环保汽车。

B2 adjective, verb /əbˈskjʊr/

obscure

模糊

Meaning

Not clearly expressed or understood; to make something difficult to see or understand.

Example

The meaning of the poem was obscure to most readers.

诗的意义对大多数读者来说是模糊的。

C2 noun /ˈɔːrzmən/

Oarsman

划船者

Meaning

a person who rows a boat, especially as a member of a racing crew

Example

The experienced oarsman rowed the boat across the river.

经验丰富的划船者划船过了河。

C1 noun /ˈoʊvərˌtoʊn/

overtone

微妙的含义

Meaning

A subtle quality, implication, or additional meaning beyond the obvious.

Example

His speech had political overtones that were hard to ignore.

他的演讲具有政治性含义，难以忽视。

C1 noun /ˈoʊvərˌtʊr/

overture

序曲 / 提议

Meaning

An introduction to something more substantial; a proposal or preliminary action.

Example

The peace overture was welcomed by both nations.

和平提议得到了两个国家的欢迎。

C1 adjective /ˌəʊ.vərˈɑː.tʃɪŋ/

overarching

总体, 包容, 全面

Meaning

Comprehensive or all-embracing; forming an arch over something.

Example

The overarching theme of the book is human resilience.

这本书的总体主题是人类的韧性。

C1 noun /əbˈstrʌkʃən/

obstruction

障碍

Meaning

Something that blocks or gets in the way; the action of obstructing.

Example

There was an obstruction on the railway track.

铁路上有一个障碍。

C2 adjective /ˈɒfɪʃ/

offish

冷淡

Meaning

Unfriendly, distant, or reserved in manner.

Example

He seemed offish at the party and avoided most conversations.

他在派对上显得很冷淡，避开了大多数谈话。

C1 noun /ˈoʊ.mən/

Omen

未来好运或厄运的征兆

Meaning

an event regarded as a sign of future good or bad luck

Example

Many people consider a black cat crossing your path a bad omen.

许多人认为一只黑猫横穿你的路是一个坏预兆。

C2 noun /ˌɔːrnɪˈθɑːlədʒi/

ornithology

鸟类学

Meaning

the scientific study of birds

Example

She pursued ornithology to understand the migration patterns of birds.

她追求鸟类学以了解鸟类的迁徙模式。

B1 verb /oʊ/

owe

欠债

Meaning

to be under obligation to pay or repay; to be indebted

Example

I owe my success to my parents' support.

我将我的成功归功于父母的支持。

C1 adjective /ˌoʊvərˈrɔt/

overwrought

焦虑 / 过度紧张

Meaning

extremely agitated or nervous; excessively elaborate

Example

She was too overwrought to speak clearly after the accident.

她在事故后太焦虑，无法清楚地讲话。

C1 noun /ˈoʊ.vər spɪl/

Over-spill

溢出

Meaning

the overflow of liquid from a container; excess that cannot be contained

Example

The overspill from the river flooded nearby farms.

河水溢出导致附近的农田被淹没。

C2 noun /ˈɒbsɪkwiːz/

obsequies

葬礼仪式

Meaning

Funeral rites or ceremonies.

Example

The obsequies for the late leader drew thousands of mourners.

已故领导人的葬礼吸引了成千上万的哀悼者。

A1 noun /ɒkˈtoʊbər/

october

十月

Meaning

the tenth month of the year in the Gregorian calendar

Example

The weather becomes cooler in October.

十月天气开始变凉。

C1 verb /ˌoʊvərˈpaʊər/

overpower

征服

Meaning

To defeat or gain control over someone or something by using greater strength or force.

Example

The soldiers managed to overpower the enemy forces.

士兵们成功压倒了敌军。

B2 noun /ˈaʊtˌbreɪk/

outbreak

爆发

Meaning

a sudden start or occurrence of something unpleasant, like disease or violence

Example

There was an outbreak of flu in the city.

城市中爆发了流感。

A1 pronoun /aʊərz/

ours

我们的

Meaning

belonging to or associated with us

Example

This victory is ours.

这个胜利是我们的。

C1 adverb /ˈɒp.tɪ.məl.i/

optimally

最优地

Meaning

In the most effective or efficient way possible.

Example

Tasks should be allocated optimally for maximum output.

任务应当最优地分配，以实现最大产出。

C2 noun ˈoʊʃən ˌstrætɪfɪˈkeɪʃən

ocean stratification

海洋分层

Meaning

The formation of layers in ocean water due to differences in density.

Example

Ocean stratification affects marine biodiversity.

海洋分层影响海洋生物多样性。

B2 noun /ˌoʊ.vɚˈkraʊ.dɪŋ/

overcrowding

过度拥挤

Meaning

Excessive crowd or packed condition, having more people or vehicles in a place than the approved capacity.

Example

The subway system suffers from severe overcrowding during peak hours.

地铁系统在高峰时段面临严重的过度拥挤。

C2 adjective /ˌoʊvərˈwiːnɪŋ/

overweening

过度自负

Meaning

excessively arrogant or prideful

Example

His overweening pride cost him many friends.

他过度的自豪让他失去了许多朋友。

C2 verb /aʊtˈraɪd/

outride

超越

Meaning

to ride faster, farther, or better than someone else

Example

The young rider managed to outride his competitors in the race.

年轻的骑手在比赛中成功超越了他的竞争对手。

C1 verb /ˈɒp.tɪ.maɪz/

optimize

优化

Meaning

To make the best or most effective use of a situation, opportunity, or resource.

Example

The company is working to optimize its supply chain.

公司正在努力优化其供应链。

B2 adjective /ˌfæʃ.ənd/

Outdated

过时

Meaning

obsolete; no longer current

Example

This computer software is completely outdated.

这个软件完全过时了。

B2 adjective /ˈɔː.rəl/

Oral

口头的；与嘴巴相关的

Meaning

spoken rather than written; relating to the mouth

Example

The oral examination will test your speaking skills.

口头考试将测试你的口语技能。

C1 verb /ˌoʊvərˈθroʊ/

overthrow

幸福

Meaning

To remove a leader or government from power, often by force.

Example

The rebels planned to overthrow the corrupt regime.

她在收到奖项时无法掩饰她的幸福感。

C2 noun /ˈoʊ.vər.let/

Overlet

床垫

Meaning

a thin mattress or pad placed over a bed for additional comfort

Example

The overlet makes the bed more comfortable to sleep on.

欧弗雷特使床铺更适合睡觉。

B1 noun /ˈɑː.lɪv/

Olive

橄榄

Meaning

a small oval fruit with a hard pit, typically green or black, used for eating or making oil

Example

Olive oil is considered one of the healthiest cooking oils available.

橄榄油被认为是最健康的烹饪油之一。

B2 noun /əbˈzɜːvər/

observer

观察者

Meaning

a person who watches or notices something

Example

The observer took notes during the meeting.

观察者在会议期间做了笔记。

B2 noun /ˈɔːɡənɪzəm/

organism

有机体

Meaning

a living thing that has an organized structure and can grow and reproduce

Example

Every organism needs water to survive.

每个有机体都需要水才能生存。

B2 noun /əˈfɛns/

offense

犯罪

Meaning

an illegal act; a crime

Example

The offense was committed in broad daylight.

这个犯罪是在白天犯下的。

C1 adjective /aʊtˈmoʊdɪd/

outmoded

过时的

Meaning

No longer in fashion or useful; outdated.

Example

That old computer is completely outmoded.

那台旧电脑完全过时了。

C2 noun /ˈɔːrdʒi/

orgy

荒淫派对

Meaning

A wild party involving excessive indulgence, especially of a sexual nature.

Example

The novel described a scandalous orgy in a wealthy mansion.

小说描述了在一座富裕的豪宅里举行的丑闻般的荒淫派对。

A2 adjective /əˈlɪmpɪk/

olympic

奥林匹克

Meaning

related to the Olympic Games, a major international sporting event

Example

She trained hard to compete in the Olympic Games.

她努力训练，为了参加奥林匹克运动会。