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All Vocabulary Cards All Vocabularies
B1 noun /pruːf/

proof

证据
Meaning
evidence or argument establishing a fact or the truth of a statement
Example
The detective presented proof of the suspect's guilt.
侦探提供了嫌疑人有罪的证据。
B1 noun /ˈhaʊshoʊld/

household

家庭
Meaning
All the people living together in one house, considered as a unit.
Example
There are five people in our household.
我们家里有五个人。
B1 noun /ɡæŋ/

gang

团伙
Meaning
An organized group of people, often involved in crime or violence.
Example
The gang was arrested by the police last night.
那个团伙昨晚被警察逮捕了。
B1 verb /ˈdɛmənˌstreɪt/

demonstrate

展示
Meaning
to clearly show or prove something through evidence, explanation, or action
Example
The teacher demonstrated the experiment to the class.
老师向班级展示了实验。
B1 adjective /ˈtwɛntiəθ/

twentieth

第二十
Meaning
coming after the nineteenth in order; being one of twenty equal parts.
Example
She was born on the twentieth of April.
她出生在四月二十日。
B1 noun ˈtaɪmər

timer

定时器
Meaning
An automatic mechanism for activating a device at a preset time; a device that measures time intervals.
Example
He set the timer for 30 minutes to complete the task.
他把定时器设置为三十分钟以完成任务。
B1 noun /ˌbækˈjɑːrd/

backyard

幸福
Meaning
an area of land behind a house, typically used for recreation or gardening
Example
The children played football in the backyard.
当她收到奖项时，她无法掩饰自己的幸福。
B1 verb /krɔːl/

crawl

爬行
Meaning
to move slowly on hands and knees; to move very slowly
Example
The baby crawled across the floor to reach the toy.
宝宝爬过地板去拿玩具。
B1 noun /ˈɡrænd.tʃaɪld/

grandchild

孙子或孙女
Meaning
the child of one's son or daughter
Example
They love spending time with their grandchild on weekends.
他们喜欢在周末和他们的孙子或孙女一起度过时光。
B1 noun /rɪˈsɜːtʃə(r)/

researcher

研究员
Meaning
a person who conducts research
Example
The researcher published her findings in a scientific journal.
研究员在科学期刊上发表了她的研究结果。
B1 noun /ˈtiː.pɒt/

Tea-pot

茶壶
Meaning
a container with a lid, handle, and spout for brewing and serving tea
Example
She poured hot water into the tea-pot to make tea.
她把热水倒入茶壶中来泡茶。
B1 noun hoʊm əˈplaɪ.ənsɪz

home appliances

家用电器
Meaning
Electrical devices and machines used in households for daily tasks and convenience.
Example
Modern home appliances enhance convenience.
现代家用电器提升了便利性。
B1 noun/adjective /ˌdɒkjʊˈmɛntri/

documentary

纪录片
Meaning
A film or television program that provides a factual record or report.
Example
We watched a documentary about climate change.
我们观看了关于气候变化的纪录片。
B1 adjective /ˈmʌl.tɪ.pl̩/

Multiple

多个; 多样的; 不同的
Meaning
having many parts, elements, or members; numerous
Example
She suffered multiple injuries in the accident.
她在事故中受了多次伤。
B1 verb /rɪˈlaɪ/

rely

依赖
Meaning
to depend on or trust someone or something
Example
I rely on my friends for support.
我依赖我的朋友寻求支持。
B1 noun /feɪk/

Fake

伪造品; 欺诈; 假物品
Meaning
a thing that is not genuine; a forgery or sham
Example
The painting was discovered to be a fake worth very little money.
这幅画被发现是一幅伪造品，价值非常低。
B1 noun /ˌsɪvɪlaɪˈzeɪʃən/

civilization

文明
Meaning
the stage of human social and cultural development and organization considered most advanced
Example
Ancient Egypt is known for its remarkable civilization.
古埃及因其卓越的文明而闻名。
B1 adjective /ɪˈsɛnʃəl/

essential

必要的
Meaning
Absolutely necessary; extremely important.
Example
Water is essential for life.
水对生命至关重要。
B1 noun /ɪmˈpruːvmənt/

improvement

改善
Meaning
the act of making something better
Example
There has been a significant improvement in his health.
他的健康有了显著改善。
B1 verb /ˈɡɑːsɪp/

gossip

八卦
Meaning
to talk about other people's private lives, often in an unkind way
Example
They love to gossip about their neighbors.
他们喜欢聊邻居的八卦。
B1 noun /ɡæp/

gap

空隙 / 差距
Meaning
An empty space or break between two objects or parts; a difference or disparity.
Example
There is a huge gap between the rich and the poor.
富人和穷人之间存在着巨大的差距。
B1 noun /ˌɒp.əˈtjuː.nə.ti/

opportunity

机会
Meaning
A favorable chance or set of circumstances that makes it possible to do something.
Example
She seized the opportunity to study abroad.
她抓住了去国外学习的机会。
B1 noun /ˌiːkəˈnɒmɪks/ or /ˌɛkəˈnɒmɪks/

economics

经济学
Meaning
The study of production, consumption, and transfer of wealth.
Example
He is studying economics at university.
他在大学学习经济学。
B1 verb /bæn/

ban

禁止
Meaning
to officially forbid something; to prohibit
Example
The government banned smoking in public places.
政府禁止在公共场所吸烟。
B1 noun /ˈɛdɪtər/

editor

编辑
Meaning
a person responsible for the final content of a newspaper, magazine, or book
Example
The editor approved the article before publication.
编辑在出版前批准了文章。
B1 verb /rɪˈtɜrnɪŋ/

returning

返回
Meaning
Coming or going back to a place or person.
Example
The group is returning to the port on December 25th.
小组将于12月25日返回港口。
B1 noun /ʃel/

Shell

壳
Meaning
hard outer covering of an animal; explosive projectile for a gun
Example
The artillery fired a shell at the enemy position.
炮兵向敌方阵地发射了一个炮弹。
B1 noun /ˈdɛv.əl/

devil

魔鬼
Meaning
An evil spirit or supernatural being often regarded as the embodiment of wickedness and harm.
Example
The story warned children about making deals with the devil.
这个故事警告孩子们不要与魔鬼做交易。
B1 noun rɪˌspɒnsəˈbɪlɪti

responsibility

责任
Meaning
The state or fact of having a duty to deal with something or of having control over someone.
Example
Taking responsibility for one's actions is a sign of maturity.
承担自己的责任是成熟的标志。
B1 adjective /ɪkˈspɪəriənst/

experienced

有经验的
Meaning
having knowledge or skill in a particular field gained through experience
Example
She is an experienced teacher who knows how to handle difficult students.
她是一个经验丰富的老师，知道如何处理困难的学生。
B1 noun /beɪkt miːt/

Baked meat

烤肉
Meaning
meat that has been cooked in an oven using dry heat
Example
The baked meat was tender and flavorful.
烤肉嫩滑且味道鲜美。
B1 noun /slaɪs/

Slice

切片; 薄片
Meaning
a thin, flat piece cut from something larger
Example
Would you like a slice of pizza?
你想要一片披萨吗?
B1 verb /rɪˈkʌvər/

recover

恢复
Meaning
To return to a normal state of health, mind, or strength; to regain or save something.
Example
The world is struggling to recover from the pandemic.
世界正在努力从大流行中恢复过来。
B1 verb/adjective /sɪˈkjʊər/

secure

确保
Meaning
to make safe or protect; to fix something firmly in place
Example
Please secure the door before you leave.
请在离开前确保门锁好。
B1 noun, verb /eɪd/

aid

援助
Meaning
help or support, typically of a practical nature
Example
The volunteers provided aid to the flood victims.
志愿者为洪水受害者提供了帮助。
B1 adjective /səˈpəʊzd/

supposed

假定的
Meaning
generally believed or assumed, but not necessarily true
Example
This is the supposed solution to the problem.
这是问题的假定解决方案。
B1 noun /ʌnˈhæp.i.nəs/

unhappiness

不快乐
Meaning
the state of being unhappy; sadness or dissatisfaction
Example
Her constant unhappiness affected everyone around her.
她持续的不快乐影响了周围的每一个人。
B1 adverb /ɪkˈstriːm.li/

Extremely

极其
Meaning
to a very high degree; exceptionally
Example
The weather today is extremely hot and humid.
今天的天气极其炎热和潮湿。
B1 adjective ɪˈfɪʃ.ənt

efficient

高效
Meaning
Working in a well-organized way; competent and effective in performance.
Example
Efficient farming methods improve yields.
高效的农业方法提高产量。
B1 noun /ɪnˈstrʌkʃən/

instruction

指令
Meaning
Detailed information telling how something should be done or operated.
Example
Please read the instruction carefully before using the machine.
请在使用机器前仔细阅读指令。
B1 noun /tɜːm/

term

术语
Meaning
a word or phrase used to describe a thing or to express a concept
Example
The term 'machine learning' is commonly used in technology.
‘机器学习’这一术语在技术领域中广泛使用。
B1 verb /əˈkjuːz/

accuse

指控
Meaning
to charge someone with a crime or wrongdoing
Example
She accused him of stealing her wallet.
她指控他偷了她的钱包。
B1 noun dɪˈskʌvəriz

discoveries

发现
Meaning
The action or process of finding or learning something for the first time; facts or things discovered.
Example
His discoveries revolutionized multiple fields.
他的发现革新了多个领域。
B1 noun /trəˈdɪʃ.ən/

Tradition

传统
Meaning
the transmission of customs or beliefs from generation to generation; a long-established custom or belief
Example
It's a family tradition to gather for dinner every Sunday evening.
这是我们每周日晚上全家聚餐的传统。
B1 adverb /ˈprɒpərli/

properly

正确地
Meaning
in the correct or suitable manner
Example
He performed the task properly to avoid mistakes.
他为了避免错误，正确地完成了任务。
B1 noun /ˈwɪtnəs/

Witness

证人
Meaning
a person who sees an event, typically a crime or accident; someone who gives evidence in a court of law
Example
The witness testified in court yesterday.
证人昨天在法庭上作证。
B1 verb /əˈdæpt/

adapt

适应
Meaning
to adjust or change something to suit new conditions or situations
Example
He quickly adapted to the new environment.
他很快适应了新环境。
B1 noun /əˈkaʊntənt/

accountant

会计
Meaning
a person whose job is to keep or check financial accounts
Example
The accountant prepared the financial reports for the company.
会计为公司准备了财务报告。
B1 noun /ˈæksɛnt/

accent

口音
Meaning
a distinctive way of pronouncing a language, especially one associated with a particular country or region
Example
She spoke English with a strong French accent.
她说英语时带着浓重的法语口音。
B1 adverb /ˈfriːkwəntli/

Frequently

频繁; 定期; 多次
Meaning
often; regularly; many times
Example
She frequently visits her grandmother on weekends.
她在周末经常探望她的祖母。
B1 noun /ˈhʌntər/

hunter

猎人
Meaning
a person or animal that hunts animals for food or sport
Example
The hunter tracked the deer through the forest.
猎人追踪鹿穿越森林。
B1 noun /ˈlaɪ.kɪŋ/

Liking

喜好; 爱好; 偏爱
Meaning
a feeling of regard or fondness; a preference or taste for something
Example
She has developed a liking for classical music.
她对古典音乐产生了喜好。
B1 noun /ˈsʌb.stəns/

Substance

物质
Meaning
a particular kind of matter with uniform properties; the essential nature of something; material or content
Example
The scientist analyzed the unknown substance in the laboratory.
科学家在实验室分析了未知物质。
B1 noun /twɪst/

Twist

转弯; 扭曲; 转折;
Meaning
a turn, curve, or bend; an unexpected development; a dance
Example
The story had an unexpected twist at the end.
故事的结尾有一个意外的转折。
B1 noun ˈkraɪsɪs

crisis

危机
Meaning
A time of intense difficulty, trouble, or danger.
Example
The financial crisis affected global markets.
金融危机影响了全球市场。
B1 noun /ˈpraɪ.və.si/

Privacy

隐私
Meaning
the state of being alone and not watched or disturbed by other people; the right to keep your personal information secret
Example
Everyone has the right to privacy.
每个人都有隐私权。
B1 noun ɪˈnɪʃətɪv

initiative

倡议
Meaning
An act or strategy intended to resolve a difficulty or improve a situation; a fresh approach to something.
Example
NASA's initiative to return humans to the Moon is ambitious.
美国宇航局将人类送上月球的创意是雄心勃勃的。
B1 adjective /ˈhæn.səm/

handsome

Meaning
attractive in appearance, usually referring to men; also can mean generous or impressive in size.
Example
He looked very handsome in his new suit.
B1 adjective /kriˈeɪtɪv/

creative

富有创意的
Meaning
Having the ability to produce new and original ideas or things.
Example
She is very creative in her writing.
她在写作中非常富有创意。
B1 noun /ˈtʃiːtər/

cheater

作弊者
Meaning
a person who cheats or acts dishonestly to gain an advantage
Example
He was caught and labeled as a cheater during the exam.
他在考试中被称为作弊者。
B1 adjective /ˈɡreɪt.fəl/

Grateful

感激
Meaning
thankful; appreciative;
Example
I am grateful for your kindness and support.
我感激你的善良和支持。
B1 noun /ˈɛldər/

elder

长者
Meaning
a person who is older or has higher rank; an older person in a family or community
Example
We should always respect our elders.
我们应该永远尊敬我们的长辈。
B1 verb /ɪmˈbærəs/

embarrass

Meaning
to cause someone to feel awkward, self-conscious, or ashamed
Example
His rude comment really embarrassed her in front of everyone.
B1 adverb /ˈɡlæd.li/

Gladly

乐意并愉快地
Meaning
willingly and with pleasure
Example
I would gladly help you with your homework.
我很乐意帮你做作业。
B1 adjective /ˈwaɪə.ləs/

Wireless

无线; 无电缆
Meaning
operating without wires; using radio waves for communication
Example
My wireless headphones provide excellent sound quality without any cables.
我的无线耳机提供了出色的音质，完全没有电缆。
B1 verb /fel/

fell

砍倒, 伐木
Meaning
to cut down a tree; to cause to fall; to strike down
Example
The lumberjacks felled several trees in the forest today.
伐木工今天在森林里砍倒了几棵树。
B1 noun ˌtɑːdʒ məˈhɑːl

Taj Mahal

泰姬陵
Meaning
A famous mausoleum in India, considered one of the most beautiful structures ever built and a symbol of love.
Example
The Taj Mahal is considered one of the most beautiful structures ever built.
泰姬陵被认为是有史以来最美丽的建筑之一。
B1 noun /ˈsoʊ.lər ˌsɪs.təm/

Solar system

太阳系
Meaning
the sun and all the planets, moons, asteroids and other objects that orbit around it
Example
Our solar system has eight planets orbiting the sun.
我们的太阳系有八个行星围绕太阳旋转。
B1 adverb /ˈɔːfəli/

awfully

非常
Meaning
in a very great degree; extremely; in a way that is very bad or unpleasant
Example
I am awfully glad to see you again.
再次见到你我非常高兴。
B1 adverb /ˈniːtli/

Neatly

整齐地; 干净地
Meaning
in a tidy and orderly way; carefully and precisely
Example
She arranged the books neatly on the shelf.
她把书整齐地放在书架上。
B1 noun /ˌsæt.ɪsˈfæk.ʃən/

Satisfaction

满足
Meaning
fulfillment of one's wishes, expectations, or needs
Example
She felt great satisfaction after completing the project.
她在完成项目后感到极大的满足。
B1 verb /tɛnd/

tend

倾向/照顾
Meaning
To regularly behave in a particular way or to take care of something.
Example
She tends to wake up early in the morning.
她倾向于早上早起。
B1 adjective dəˈmes.tɪk

domestic

国内的
Meaning
Existing or occurring inside a particular country; not foreign or international.
Example
Domestic investments stabilize the economy.
国内投资稳定经济。
B1 adjective /eɪdʒd/

aged

年老的
Meaning
having lived for a specified number of years; old
Example
The aged man sat in the park, watching the children play.
年老的男人坐在公园里，看着孩子们玩耍。
B1 noun ˈkɒn.sɪ.kwəns

consequence

后果
Meaning
A result or effect of an action or condition.
Example
Every action has a consequence.
每个行为都有后果。
B1 adjective ˌsaɪənˈtɪfɪk

scientific

科学的
Meaning
Based on or characterized by the methods and principles of science.
Example
Scientific discoveries continue to shape our understanding of the world.
科学发现继续塑造我们对世界的理解。
B1 noun əbˈdʒek.tɪv

objective

目标
Meaning
A thing aimed at or sought; a goal.
Example
The main objective is to test sustainability.
主要目标是测试可持续性。
B1 noun /ˈbed ˌkʌv.ər/

Bed cover

床罩
Meaning
a protective covering for a bed, typically a bedspread or comforter
Example
She pulled the bed cover up to her chin to stay warm.
她把床罩拉到下巴，保持温暖。
B1 noun /ˈriː.dʒən/

Region

地区; 区域; 地带
Meaning
a particular area or part of a country or the world
Example
This region is famous for its wine production.
这个地区因其葡萄酒生产而闻名。
B1 adjective /ˈjuːnɪfɔːrm/

Uniform

制服
Meaning
consistent; identical; standardized
Example
All students must wear a uniform to school.
所有学生必须穿制服上学。
B1 noun, verb /ˈseɪ.lɪŋ/

sailing

帆船运动
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.
我们夏天在湖上去帆船运动。
B1 noun /ˈkwaɪər/

choir

合唱团
Meaning
An organized group of singers, typically performing in church services or concerts.
Example
The choir sang beautifully during the ceremony.
合唱团在仪式中唱得非常美丽。
B1 noun /ˈlaɪ.ər/

Liar

骗子
Meaning
a person who tells lies; someone who does not tell the truth
Example
Nobody trusts him because he is a liar.
没有人相信他，因为他是个骗子。
B1 verb /bʌmp/

bump

撞击
Meaning
To hit something or someone by accident; to knock against something.
Example
He accidentally bumped into the door.
他不小心撞到了门。
B1 verb /wɔːrn/

warn

警告
Meaning
to alert about danger; to give notice of risk
Example
The weather service warns of heavy rain tonight.
气象服务警告今晚有暴雨。
B1 adjective /səˈfɪʃənt/

Sufficient

足够的; 适合目的的; 满意的
Meaning
enough; adequate for the purpose; satisfactory
Example
We have sufficient time to complete the project.
我们有足够的时间来完成这个项目。
B1 noun /ˈrʌnər/

runner

幸福
Meaning
a person who runs, especially in races or for exercise
Example
The runner crossed the finish line with a big smile.
当她收到奖项时，她无法掩饰自己的幸福。
B1 adjective /ˌwel bɪˈheɪvd/

Well-behaved

行为良好
Meaning
conducting oneself in a proper and polite manner; showing good manners
Example
The children were well-behaved during the ceremony.
孩子们在仪式期间表现得很乖。
B1 verb /kleɪm/

claim

声称
Meaning
to assert ownership; to state as fact
Example
He claims to be the rightful owner.
他声称自己是合法的拥有者。
B1 noun /ˈhɛlθˌkɛər/

healthcare

医疗保健
Meaning
the organized provision of medical care to people
Example
The country invested heavily in healthcare to improve public health.
该国在医疗保健方面进行了大量投资，以改善公共健康。
B1 noun /ˈlæftər/

laughter

笑声
Meaning
the act or sound of laughing
Example
The room was filled with laughter.
房间里充满了笑声。
B1 noun /ˌkwɒl.ɪ.fɪˈkeɪ.ʃən/

Qualification

资格; 能力
Meaning
official record showing that someone has finished a training course or has necessary skills; condition or requirement
Example
She has the right qualifications for this engineering job.
她拥有这个工程工作的必要资格。
B1 verb /breɪk/

brake

Meaning
to slow down or stop a vehicle by applying a brake
Example
He braked suddenly to avoid hitting the dog.
B1 adjective ɪnˈdʌs.tri.əl

industrial

工业的
Meaning
Relating to or characterized by industry.
Example
Industrial sectors boost exports.
工业部门促进出口。
B1 noun ɪˈkɒnəmiːz

economies

经济
Meaning
The wealth and resources of a country or region.
Example
Emerging economies have been growing rapidly over the past decade.
新兴经济体在过去十年中迅速增长。
B1 verb /wɪŋ/

wing

用翅膀飞翔
Meaning
to fly using wings; to move swiftly through the air
Example
The bird wings its way across the sky.
鸟飞翔穿越天空。
B1 adjective /ɪˈlɛktrɪkəl/

electrical

电的
Meaning
related to electricity or the use of electrical power
Example
The electrical system in the house needs repair.
房子的电力系统需要修理。
B1 adjective /ɪnˈkɝr.ɪ.dʒɪŋ/

Encouraging

鼓励的; 激励的
Meaning
giving support or confidence; inspiring; motivating
Example
The teacher's encouraging words motivated the students.
老师的鼓励性话语激励了学生。
B1 verb, adjective /spɛnt/

spent

花费的, 精疲力竭的
Meaning
Past tense and past participle of 'spend'; also used as an adjective meaning exhausted or used up.
Example
She spent all her energy preparing for the exam.
她为考试花费了所有的精力。
B1 noun /vɒlˈkeɪ.noʊ/

Volcano

幸福
Meaning
a mountain with an opening through which lava, gas, and ash can escape
Example
The volcano erupted after being dormant for decades.
她在获得奖项时无法隐藏自己的幸福。
B1 noun /ˌɡrædʒ.uˈeɪ.ʃən/

graduation

Meaning
the act of receiving a degree or diploma after completing a course of study
Example
Her parents attended her graduation ceremony with pride.
B1 noun /piːtʃ/

Peach

桃子
Meaning
a soft round fruit with fuzzy skin, sweet flesh, and a large pit in the center
Example
The peach was perfectly ripe and juicy when I bit into it.
桃子成熟且多汁，当我咬下去时，口感极佳。
B1 noun /ˈtreɪdɪŋ/

trading

交易
Meaning
the act or business of buying and selling goods or services
Example
She made a fortune through online trading.
她通过在线交易赚取了财富。
B1 adjective /ɪˈmiːdiət/

immediate

即时
Meaning
happening or done without delay
Example
The doctor gave her immediate attention.
医生给了她即时的关注。
B1 noun /ˈɡɑːr.bɪdʒ/

Garbage

垃圾; 废料
Meaning
waste material; refuse or litter; something worthless or meaningless
Example
Please take out the garbage before the collection truck arrives tomorrow morning.
请在收集卡车明天早上到达之前把垃圾拿出去。
B1 noun /ɡuːs/

Goose

鹅
Meaning
large waterbird with a long neck and webbed feet
Example
The goose swam gracefully across the pond.
那只鹅优雅地游过池塘。
B1 noun /ˈmɛtəl/

metal

金属
Meaning
A solid material that is typically hard, shiny, malleable, fusible, and conductive, such as iron, gold, or aluminum.
Example
The ring was made of precious metal.
这枚戒指是由贵重金属制成的。
B1 noun ˌdʒɛnəˈreɪʃənz

Generations

几代人
Meaning
All of the people born and living at about the same time, regarded collectively.
Example
The family tree spans several generations.
家族树跨越了好几代。
B1 noun /ˈdɛdˌlaɪnz/

deadlines

最后期限
Meaning
The latest time or date by which something should be completed.
Example
Setting deadlines helps finish tasks.
设定最后期限有助于完成任务。
B1 noun /klɪf/

cliff

悬崖
Meaning
a high, steep face of rock or earth
Example
The waves crashed against the bottom of the cliff.
波浪撞击悬崖底部。
B1 noun /ˈdʒʌŋ.ɡəl/

Jungle

密林; 丛林;
Meaning
a dense forest in a tropical climate; a place of bewildering complexity or ruthless struggle
Example
The explorer got lost in the dense Amazon jungle for three days.
探险者在密集的亚马逊丛林中迷路了三天。
B1 noun /ˈbɒksər/

boxer

拳击手; 平角内裤; 拳师犬
Meaning
a person who fights in the sport of boxing; a type of short loose-fitting underwear; a breed of medium-to-large dog
Example
The boxer trained hard every morning before the championship match.
那名拳击手在冠军赛前每天早上刻苦训练。
B1 noun /rɪˈkɔːdɪŋ/

recording

录音
Meaning
the act or process of recording something
Example
The recording of the interview was clear and loud.
采访的录音清晰且响亮。
B1 noun /ˈhɛdˌlaɪn/

headline

头条新闻
Meaning
The title of a newspaper article printed in large letters.
Example
The scandal made front-page headlines.
丑闻成为了头条新闻。
B1 verb /aɪˈdentɪfaɪ/

identify

识别
Meaning
to recognize; to establish who someone is
Example
Can you identify the suspect?
你能识别嫌疑人吗？
B1 noun /ˈhel.mət/

Helmet

头盔
Meaning
a hard or padded protective hat worn by motorcyclists, construction workers, or soldiers
Example
The cyclist always wore a bright yellow helmet for safety and visibility while riding.
骑行者总是戴着一顶亮黄色的头盔，以保证安全性和可见性。
B1 noun /ˈaɪ.braʊ/

Eyebrow

眉毛
Meaning
the strip of hair growing on the ridge above the eye socket
Example
She raised her eyebrow in surprise.
她惊讶地抬起了眉毛。
B1 verb /tʃuː/

chew

幸福
Meaning
to bite food into smaller pieces with your teeth before swallowing it
Example
You should chew your food properly to help with digestion.
当她获得奖项时，她无法掩饰自己的幸福。
B1 noun /ˈmʌðər ˈlæŋɡwɪdʒ/

mother language

母语
Meaning
the first language a person learns from childhood; native language
Example
Children learn best when they are taught in their mother language.
孩子用母语学习效果最好。
B1 noun /ˈɪnstrəmənt/

instrument

仪器
Meaning
A tool or device used for a particular purpose, especially for scientific or musical work.
Example
The doctor used a special instrument during the surgery.
医生在手术过程中使用了一种特殊的仪器。
B1 noun /ˈbaɪər/

buyer

买家
Meaning
a person who makes a purchase
Example
The buyer inspected the car before making payment.
买家在付款之前检查了这辆车。