Somehow
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A2 adverb /ˈsʌm.haʊ/

Somehow

不管怎样;
Meaning
in some way; for some reason that is not clear
Example
Somehow, I managed to finish the project on time.
不管怎样,我成功地按时完成了项目。
A2 adverb /ˈwiːkli/

Weekly

每周
Meaning
happening or done once every week; every week
Example
I visit my grandmother weekly on Sundays.
我每个周日都去看望我的祖母。
A2 adjective /əˈtræk.tɪv/

Attractive

吸引人
Meaning
pleasing or appealing to the senses; having a quality that draws interest
Example
The garden looks very attractive in spring.
春天的花园看起来非常吸引人。
A2 verb /əˈvɔɪd/

avoid

避免
Meaning
To keep away from or stop oneself from doing something.
Example
He tries to avoid junk food.
他尽量避免吃垃圾食品。
A2 noun /ˈtræfɪk/

traffic

交通
Meaning
movement of vehicles, goods, or people
Example
There was heavy traffic on the highway this morning.
今天早上高速公路上交通繁忙。
A2 noun /əˈdʌlt/

Adult

成年人;成人
Meaning
a person who is fully grown or developed; mature
Example
Only adults are allowed to enter this area.
只有成年人可以进入这个区域。
A2 verb /siːm/

seem

看起来
Meaning
to give the impression of being something or having a particular quality
Example
He seems tired after the long journey.
他看起来在长时间的旅程后很累。
A2 noun ˈhɪrəʊ

hero

英雄
Meaning
A person who is admired or idealized for courage, outstanding achievements, or noble qualities.
Example
Sydney Carton becomes the ultimate hero through his sacrifice.
悉尼·卡顿通过他的牺牲成为了终极英雄。
A2 noun /sænd/

sand

幸福
Meaning
Small loose grains of crushed rock, found on beaches and deserts.
Example
Children built castles out of sand on the beach.
当她收到奖项时,她无法掩饰自己的幸福。
A2 verb /əˈtæk/

attack

攻击
Meaning
to use violence against someone; to criticize strongly
Example
The enemy forces attacked at dawn.
敌军在黎明时攻击。
A2 noun /kɑːrˈtuːn/

cartoon

卡通片
Meaning
a humorous or animated drawing, especially one in newspapers or television
Example
Children love watching cartoons on TV.
孩子们喜欢看电视上的卡通片。
A2 verb ɜrn

earn

赚取
Meaning
To obtain money, typically as payment for work or through investment; to acquire or deserve through one's efforts.
Example
Assets help you earn income even while sleeping.
资产帮助你即使在睡觉时也能赚取收入。
A2 noun /ˈθɪŋkɪŋ/

thinking

思考
Meaning
the process of considering or reasoning about something
Example
Her thinking was clear and precise.
她的思考清晰而准确。
A2 adverb /ˈkwaɪ.ət.li/

Quietly

安静地; 平静地
Meaning
without making much noise; silently; in a calm manner
Example
She spoke quietly so she wouldn't wake the baby.
她小声说话,生怕吵醒婴儿。
A2 adjective /ɪnˈdʒɔɪ.ə.bəl/

Enjoyable

愉快的; 令人愉悦的
Meaning
pleasant; giving satisfaction or pleasure
Example
The movie was very enjoyable and made everyone laugh.
这部电影非常愉快,让每个人都笑了。
A2 noun /ˈdrɔːɪŋ/

drawing

幸福
Meaning
a picture or diagram made with a pencil, pen, or crayons rather than paint
Example
She showed me a drawing of her house.
当她获得奖项时,她无法掩饰自己的幸福。
A2 noun /rɒk/

rock

岩石
Meaning
a large, solid piece of mineral matter
Example
The mountain was made of solid rock.
这座山是由坚固的岩石组成的。
A2 noun /ˈtɜːrki/

turkey

火鸡 (一种大鸟)
Meaning
a large bird native to North America, often eaten at special occasions like Thanksgiving; also the meat of this bird.
Example
We roasted a turkey for Thanksgiving dinner.
我们为感恩节晚餐烤了一只火鸡。
A2 adjective /ˈdeɪndʒərəs/

dangerous

危险
Meaning
likely to cause harm or injury; unsafe
Example
Driving fast on icy roads is dangerous.
在冰雪路面上开车很危险。
A2 verb /riːˈsaɪ.kəl/

recycle

回收
Meaning
to process used materials so they can be used again instead of being thrown away
Example
We should recycle paper and plastic to reduce waste.
我们应该回收纸张和塑料,以减少废物。
A2 noun /ˈbækɡraʊnd/

Background

背景
Meaning
the circumstances or situation that form the setting; a person's education, experience, or social circumstances
Example
She has a strong background in mathematics and computer science.
她在数学和计算机科学方面有着强大的背景。
A2 adverb /ˈker.fə.li/

Carefully

小心地
Meaning
with great attention and caution; thoughtfully and attentively
Example
Please read the instructions carefully.
请仔细阅读说明书。
A2 verb /kənˈsɪdər/

consider

考虑
Meaning
to think carefully about something, especially before making a decision
Example
She is considering studying abroad next year.
她正在考虑明年出国留学。
A2 noun /ˈleɪ.di/

Lady

女士; 优雅的女性;
Meaning
a woman, especially one of refined or gentle manners; a polite term for any woman
Example
The elderly lady crossed the street with the help of her walking stick.
那位年长的女士在她的拐杖帮助下穿过了街道。
A2 noun /ˈtaʊ.əl/

Towel

毛巾
Meaning
a piece of absorbent cloth or paper used for wiping or drying
Example
She wrapped herself in a soft towel after the shower.
她在洗澡后用一条柔软的毛巾包裹自己。
A2 noun /ʃɛlf/

shelf

架子
Meaning
a flat surface used for storing or displaying things, typically fixed to a wall or inside a cabinet
Example
I placed the books on the shelf next to the window.
我把书放在靠窗的架子上。
A2 adjective /ˈkwaɪ.ɪt/

Quiet

安静的; 平静的; 没有声音的; 发出很少或没有噪音
Meaning
silent; peaceful; calm; making little or no noise
Example
Please keep quiet during the movie.
请在电影期间保持安静。
A2 noun /ˈtʃælɪndʒɪz/

challenges

挑战
Meaning
Difficult tasks or situations that test someone's abilities or resources.
Example
Overcoming challenges is the key to personal growth.
克服挑战是个人成长的关键。
A2 verb /liːd/

lead

领导
Meaning
To guide or be in charge; to show the way.
Example
He led the team to victory.
他带领团队走向胜利。
A2 adjective /dɪˈlɪʃəs/

delicious

幸福
Meaning
having a very pleasant taste or smell
Example
The cake was so delicious that everyone asked for a second slice.
当她获得奖项时,她无法掩饰她的快乐。
A2 noun ˌkɒmpəˈtɪʃən

competition

竞争
Meaning
The activity or condition of competing; rivalry for supremacy.
Example
Competition grew between language groups.
竞争在语言群体之间加剧。
A2 noun/verb /kɔːz/

cause

原因 / 造成
Meaning
a person or thing that gives rise to an action, phenomenon, or condition; to make something happen
Example
The heavy rain caused flooding in the city.
大雨造成了城市的洪水。
A2 noun /ˈʌndərweər/

underwear

内衣
Meaning
Clothing worn beneath outer clothes, typically next to the skin.
Example
He bought new underwear for the trip.
他为旅行买了新的内衣。
A2 noun /ˈaɪtəm/

item

项目
Meaning
A single thing, object, or unit, often part of a list or collection.
Example
Each item on the list must be checked carefully.
列表中的每个项目必须仔细检查。
A2 verb /tʃɪər/

cheer

欢呼
Meaning
to shout in encouragement or support; to make someone feel happier
Example
The fans cheered loudly when their team scored a goal.
当他们的队伍得分时,球迷大声欢呼。
A2 noun ˈmɛdɪsɪn

medicine

药物
Meaning
A compound or preparation used for the treatment or prevention of disease.
Example
Modern medicine has made great strides in treating diseases.
现代医学在治疗疾病方面取得了重大进展。
A2 noun /ˈdʒel.i/

Jelly

果冻
Meaning
a sweet soft food made from fruit juice and sugar; a semi-solid substance with a jelly-like consistency
Example
She spread grape jelly on her toast for breakfast.
她在早餐时把葡萄果冻涂在吐司上。
A2 noun /ˌpɒsəˈbɪləti/

possibility

可能性
Meaning
something that may happen or be the case; a chance that something exists or might occur
Example
There is a strong possibility of rain tomorrow.
明天有强烈的降雨可能性。
A2 noun /ˈsoʊldʒərz/

soldiers

Meaning
members of an army who serve their country in war or peace
Example
The soldiers marched proudly down the street.
A2 noun /ˈdʒɜːr.ni/

Journey

旅行
Meaning
an act of travelling from one place to another; a long and often difficult process of personal development
Example
Their journey across the country took three weeks to complete.
他们的旅行穿越整个国家,花了三周时间。
A2 noun /nek/

Neck

脖子
Meaning
the part of the body connecting the head to the shoulders
Example
She wore a beautiful necklace around her neck.
她在脖子上戴着一条美丽的项链。
A2 adjective /ˈaʊtdɔːr/

outdoor

户外
Meaning
situated, existing, or done outside a building
Example
We planned an outdoor picnic for the weekend.
我们计划了一个户外野餐,周末进行。
A2 noun /ˈɡræmər/

grammar

语法
Meaning
the system and structure of a language, including rules for syntax, morphology, and usage
Example
She studied grammar to improve her writing skills.
她学习语法来提高写作能力。
A2 noun /kæb/

cab

出租车
Meaning
a taxi or car for hire with a driver
Example
We took a cab to the airport.
我们坐出租车去了机场。
A2 adjective /ˈter.ə.bl̩/

Terrible

可怕的; 恶劣的
Meaning
extremely bad or serious; causing fear or dread; very poor quality
Example
The weather was terrible during our vacation.
我们的假期天气可怕。
A2 noun ˈkæm.pɪŋ

camping

露营
Meaning
Living outdoors temporarily, especially for recreation; staying in a tent or similar shelter.
Example
Many families go camping during holidays.
许多家庭在假期去露营。
A2 verb /prəˈvaɪd/

provide

提供
Meaning
to give or supply something that is needed or wanted
Example
The teacher will provide extra materials for the students.
老师将为学生提供额外的材料。
A2 adverb, adjective, verb, noun /ˈfɔːrwərd/

forward

向前
Meaning
toward the front; to advance or send ahead; an onward position or direction
Example
The troops moved forward to secure the bridge.
部队向前移动以确保桥梁的安全。
A2 noun /boʊl/

Bowl

Meaning
a round, deep dish or basin used for food or liquid
Example
She served the soup in a large ceramic bowl.
她把汤端到一个大陶瓷碗里。
A2 adjective /ˈwʊdən/

wooden

木制的
Meaning
made of wood
Example
The house had beautiful wooden floors.
这座房子有美丽的木地板。
A2 noun /tiːm/

team

团队
Meaning
a group of people working together towards a common goal
Example
Our team won the match after a great effort.
我们的团队在一次巨大努力后赢得了比赛。
A2 noun /laɪˈbrɛəriən/

librarian

图书管理员
Meaning
a person who manages, organizes, and assists users in a library
Example
The librarian helped me find a rare history book.
图书管理员帮我找到了一本罕见的历史书。
A2 noun /ɡæs/

gas

气体
Meaning
A substance like air that is neither solid nor liquid and can expand freely.
Example
The balloon was filled with gas.
气球充满了气体。
A2 noun /ˈstʌmək/

Stomach

Meaning
the organ in the body where food is digested; the belly or abdomen
Example
My stomach hurts after eating too much.
吃太多后我的胃痛。
A2 adjective /ʌnˈkʌmf.tə.bəl/

Uncomfortable

不舒服
Meaning
causing or feeling slight pain or physical discomfort; making someone feel embarrassed, awkward, or anxious
Example
The chair was so uncomfortable that I couldn't sit in it for more than ten minutes.
这个椅子太不舒服了,我坐在上面超过十分钟就坐不下来了。
A2 noun rɪˈpɔːt

report

报告
Meaning
An account given of a particular matter, especially in the form of an official document after thorough investigation or consideration.
Example
The report highlights critical issues.
报告突出了关键问题。
A2 noun /ɪmˈplɔɪər/

employer

雇主
Meaning
A person or organization that hires and pays people to work.
Example
The employer promised better benefits to attract skilled workers.
雇主承诺提供更好的福利,以吸引技术工人。
A2 noun /ˈstjuːdiəʊ/

studio

工作室
Meaning
a room where an artist, photographer, musician, or broadcaster works
Example
The singer recorded her new song in the studio.
歌手在工作室录制了她的新歌。
A2 noun /ˈmiːnɪŋ/

Meaning

意义; 目的
Meaning
What is meant by a word, text, or concept; significance or purpose
Example
The teacher explained the meaning of the difficult word to the students.
老师向学生解释了这个难单词的意思。
A2 noun /biː/

Bee

蜜蜂
Meaning
a flying insect that produces honey and can sting
Example
The bee collected nectar from the flower.
蜜蜂从花朵中采集了花蜜。
A2 adjective /duː/

Due

到期的; 预计的; 安排好的
Meaning
owed as a debt; expected at a certain time; scheduled
Example
The assignment is due tomorrow.
作业明天到期。
A2 adjective, noun /ˈeɪʒən/

asian

亚洲的
Meaning
relating to Asia or its people
Example
She loves Asian culture.
她喜欢亚洲文化。
A2 noun /ˈvɒlibɔːl/

volleyball

排球
Meaning
a team sport in which players hit a ball over a high net using their hands
Example
She plays volleyball with her friends every weekend.
她每个周末都和朋友一起打排球。
A2 adjective /tʌf/

tough

坚硬
Meaning
strong, durable, and difficult to break or deal with
Example
He had a tough day at work.
他在工作中度过了一个艰难的日子。
A2 preposition /ɪnˈkluːdɪŋ/

including

包括
Meaning
used to show that someone or something is part of a larger group
Example
Many people attended the event, including students and teachers.
许多人参加了这个活动,包括学生和教师。
A2 noun /tjuːb/

tube

管子
Meaning
a hollow cylinder used to convey something, typically fluid
Example
He used a tube to measure the liquid.
他使用管子来测量液体。
A2 noun /əˈdɪʃ.ən/

Addition

加法; 添加过程
Meaning
the process of adding numbers; something that is added
Example
The addition of a new room made the house more spacious.
新房间的加入使房子更加宽敞。
A2 noun /ˈpleɪər/

player

球员
Meaning
a person who participates in a game or sport
Example
The player scored the winning goal.
球员打入了制胜球。
A2 adverb /ˌdaʊnˈsteəz/

Downstairs

楼下
Meaning
on or to a lower floor of a building
Example
Please go downstairs and wait in the lobby.
请下楼并在大厅等候。
A2 adjective/adverb /ˈɒnˌlaɪn/

online

在线
Meaning
connected to or available through the internet
Example
I prefer shopping online rather than going to stores.
我更喜欢网上购物,而不是去商店。
A2 noun /ˈiː.ɡəl/

Eagle

Meaning
large bird of prey with powerful wings and sharp talons
Example
The eagle soared high above the mountains.
鹰飞得很高,飞过了山脉。
A2 adjective /draɪ/

Dry

干燥的; 无湿气或液体; 无聊
Meaning
free from moisture or liquid; not wet; lacking interest or excitement
Example
The desert has very dry climate.
沙漠的气候非常干燥。
A2 verb /prɪˈfɜːr/

prefer

偏爱
Meaning
to like better; to choose as more desirable
Example
I prefer tea over coffee in the morning.
早上我喜欢喝茶而不是咖啡。
A2 adverb /ˈsʌm.deɪ/

someday

某天
Meaning
at some time in the future
Example
Someday, I want to travel the world.
某天,我想环游世界。
A2 noun /ˈbʌt.ər.flaɪ/

Butter-fly

蝴蝶
Meaning
a flying insect with large colorful wings
Example
The beautiful butterfly landed on the flower.
美丽的蝴蝶停在花朵上。
A2 adjective /ˈloʊn.li/

Lonely

孤独的; 孤立的
Meaning
solitary; isolated; without companions
Example
She felt lonely after moving to a new city.
她在搬到一个新城市后感到孤独。
A2 adjective /ˌdʒæpəˈniːz/

japanese

日语
Meaning
relating to Japan, its people, or their language
Example
She loves Japanese culture and traditions.
她喜欢日本的文化和传统。
A2 noun /ˈæktrəs/

actress

女演员
Meaning
a female performer in plays, movies, or television
Example
The actress looked stunning on the red carpet.
那位女演员在红地毯上看起来令人惊艳。
A2 verb /bɛr/

bear

承受
Meaning
to carry; to endure; to give birth to; to support
Example
She cannot bear the pain anymore.
她再也承受不了这种痛苦了。
A2 adverb /pəˈhæps/

Perhaps

也许; 可能
Meaning
possibly; maybe; used to express uncertainty or make a suggestion
Example
Perhaps we should call before visiting to make sure they're home.
也许我们应该在访问之前先打个电话,以确保他们在家。
A2 noun/adjective /meɪl/

male

男性
Meaning
a man or boy; relating to men or boys
Example
The school has more male teachers than female teachers.
学校有更多的男性教师而非女性教师。
A2 verb /blɒk/

block

阻止
Meaning
to obstruct; to prevent passage or progress
Example
The fallen tree blocks the road.
掉落的树挡住了路。
A2 noun /ˈtiːneɪdʒər/

teenager

青少年
Meaning
a person aged between 13 and 19 years.
Example
Teenagers often enjoy hanging out with friends.
青少年常常喜欢和朋友一起度过时光。
A2 verb /ˈbɒðər/

bother

打扰
Meaning
to annoy, worry, or cause trouble to someone
Example
I don't want to bother you while you're working.
我不想在你工作的时候打扰你。
A2 noun /ˈkʌm.fərt/

Comfort

舒适; 安逸
Meaning
a state of physical ease and freedom from pain or constraint; relief from distress or anxiety
Example
The soft sofa provided great comfort after a long day at work.
柔软的沙发在长时间工作后提供了极大的舒适感。
A2 verb tʃeɪs

chase

追逐
Meaning
To pursue in order to catch or overtake; to follow rapidly or eagerly
Example
Don't chase two rabbits at once.
不要同时追两只兔子。
A2 adjective /ˈhɛl.θi/

healthy

健康的
Meaning
Good physical and mental condition, free from disease or illness.
Example
Regular exercise and a balanced diet keep the body healthy.
规律的锻炼和均衡的饮食保持身体健康。
A2 noun, verb /kɔɪn/

coin

Meaning
A flat piece of metal used as money; as a verb, to invent a new word or phrase.
Example
The government decided to coin a new term for the program.
A2 noun /ˈdɪfərəns/

difference

区别
Meaning
A point or way in which things are not the same.
Example
There is a big difference between theory and practice.
理论和实践之间有很大的区别。
A2 adverb /ˈtoʊtəli/

Totally

完全
Meaning
completely; entirely; absolutely
Example
I totally agree with your opinion.
我完全同意你的意见。
A2 noun /deθ/

Death

死亡
Meaning
the end of life; the permanent cessation of vital functions
Example
The death of the great leader was mourned by the entire nation.
伟大领导人的死亡让整个国家陷入哀悼。
A2 noun /ˈsteɪʃən/

station

Meaning
a place where a particular service is provided, especially for transportation
Example
We arrived at the station just in time for the train.
A2 verb /prɪˈpɛər/

prepare

准备
Meaning
to make ready; to get something ready for use
Example
She needs to prepare dinner for her family.
她需要为家人准备晚餐。
A2 verb əˈnaʊnst

announced

宣布
Meaning
To make a public and typically formal declaration about a fact, occurrence, or intention.
Example
The mission was announced publicly.
任务已公开宣布。
A2 noun /hɛn/

Hen

母鸡
Meaning
female chicken
Example
The hen laid fresh eggs in the nest.
母鸡在巢里下了新鲜的蛋。
A2 adjective /flæt/

flat

平坦
Meaning
Smooth and level, without raised areas or curves.
Example
The road ahead was completely flat.
前方的路完全是平坦的。
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。
A2 noun /mɪˈsteɪk/

Mistake

错误; 失误;
Meaning
An action or judgment that is misguided or wrong; an error
Example
Making mistakes is part of the learning process.
犯错是学习过程的一部分。
A2 noun /frʌnt/

front

前面
Meaning
the forward-facing part of something
Example
The house has a garden in front.
房子前面有一个花园。
A2 verb /teɪk ɒf/

take off

起飞; 脱下
Meaning
to remove something; to leave the ground and begin flying (airplane); to suddenly become successful or popular
Example
The airplane will take off in ten minutes.
飞机将在十分钟后起飞。
A2 verb /ˈpræktɪs/

practise

练习
Meaning
to do something repeatedly to improve skill; to work in a profession
Example
She practises piano for two hours daily.
她每天练习两个小时钢琴。
A2 noun /ˈtʃaɪldhʊd/

childhood

童年
Meaning
the period of being a child
Example
She spent her childhood in a small village.
她在一个小村庄度过了她的童年。
A2 adjective /ˈmærid/

Married

已婚
Meaning
having a husband or wife
Example
She is married to a doctor.
她已婚,丈夫是一位医生。
A2 noun /ˈaɪ.lənd/

Island

岛屿
Meaning
a piece of land completely surrounded by water
Example
We visited a beautiful island during our vacation.
我们在假期期间参观了一个美丽的岛屿。
A2 adverb /ˈbædli/

badly

糟糕
Meaning
in a way that is not good; poorly or severely
Example
He performed badly in the exam.
他在考试中表现得很差。
A2 adjective /ˈtaɪ.ni/

Tiny

非常小; 微小
Meaning
extremely small in size or amount
Example
The baby bird was tiny and helpless.
小鸟宝宝非常小并且无助。
A2 noun tekˈnɒl.ə.dʒi

technology

技术
Meaning
The application of scientific knowledge for practical purposes
Example
Advanced technology reshapes industries.
先进的技术正在重塑行业。
A2 adjective /ˈeksələnt/

Excellent

卓越的;出色的;优秀的;
Meaning
extremely good; outstanding; superior
Example
She received excellent grades in all her subjects.
她在所有科目中都得到了优秀的成绩。
A2 pronoun /wɒtˈɛvər/

whatever

任何事情
Meaning
used to refer to anything or everything that is of the type mentioned
Example
You can choose whatever you like.
你可以选择任何你想要的。
A2 noun /ˈbɪljən/

billion

Meaning
the number 1,000,000,000 (one thousand million)
Example
The company is worth more than a billion dollars.
A2 noun /fəˈtɒɡrəfi/

photography

摄影
Meaning
the art or practice of taking and processing photographs
Example
She studied photography in college.
她在大学里学习了摄影。
A2 verb /haɪd/

hide

Meaning
to put or keep out of sight; to conceal from view
Example
Children like to hide during games.
孩子们喜欢在游戏中藏起来。
A2 noun /ˈmiːdiə/

Media

媒体
Meaning
The main means of mass communication regarded collectively
Example
The news was widely reported in all forms of media.
新闻在所有形式的媒体中被广泛报道。
A2 noun /ˈbætəri/

battery

电池
Meaning
A device that stores and provides electrical energy; also refers to a group of similar things or repeated blows.
Example
The phone battery ran out after a long day.
手机电池在长时间使用后耗尽了。
A2 noun/verb /puːl/

pool

游泳池
Meaning
a small body of still water, or a game played in a rectangular table with balls
Example
The children swam in the pool all afternoon.
孩子们整个下午都在游泳池里游泳。
A2 noun /ˈbʌk.ɪt/

Bucket

Meaning
a roughly cylindrical open container with a handle, used to hold and carry liquids
Example
The farmer filled the bucket with fresh water from the well.
农民用井里的清水填满了桶。
A2 verb /saɪn/

sign

签名
Meaning
to write your name on something to show agreement or approval; to make a gesture with meaning
Example
Please sign the contract at the bottom of the page.
请在页面底部签署合同。
A2 adjective /ˈkeər.ləs/

Careless

粗心的; 疏忽的; 不注意的; 漫不经心的;
Meaning
not giving sufficient attention or thought to avoiding harm or errors; negligent; inattentive
Example
His careless driving caused a serious accident on the highway.
他粗心的驾驶导致高速公路上发生了一起严重的事故。
A2 adjective /ɪnˈtɛlɪdʒənt/

intelligent

聪明的
Meaning
Having or showing high mental capacity, quick to learn and understand.
Example
She is one of the most intelligent students in the class.
她是班上最聪明的学生之一。
A2 noun kɒsts

Costs

成本
Meaning
An amount that has to be paid or spent to buy or obtain something.
Example
Reducing costs improves profit margins.
降低成本可以提高利润率。
A2 noun /ˈpjuːpəl/

pupil

学生; 瞳孔
Meaning
a student, especially a young one; the central opening of the eye that lets in light
Example
The pupil listened carefully to the teacher during class.
学生在课堂上认真听老师讲课。