A2 verb /tʌtʃ/

touch

触摸

Meaning

to put your hand or finger on something; to make physical contact

Example

Please don't touch the wet paint.

请不要触摸湿漆。

A2 verb /rɪˈdjuːs/

reduce

减少

Meaning

to make smaller in size, amount, or degree; to decrease

Example

We need to reduce our expenses this month.

我们需要减少本月的开支。

A2 noun /sɔːs/

Sauce

酱

Meaning

a liquid or semi-liquid substance served with food to add moisture and flavor

Example

She added tomato sauce to her pasta.

她在她的意大利面上加了番茄酱。

A2 verb /ɪnˈvaɪtɪd/

invited

被邀请的

Meaning

asked someone formally or politely to go somewhere or do something

Example

She was invited to the party.

她被邀请参加聚会。

A2 noun /lʌk/

Luck

运气

Meaning

success or failure apparently brought by chance rather than through one's own actions

Example

She had good luck with her job interview.

她在面试中有好运气。

A2 noun /ˈsen.tʃər.i/

Century

世纪; 百年

Meaning

a period of one hundred years; a score of one hundred in cricket

Example

The ancient castle has stood for more than five centuries.

这座古老的城堡已经屹立了五个世纪。

A2 adjective /rɪˈspɒn.sə.bəl/

Responsible

负责任的；有义务的；可靠且值得信赖的

Meaning

accountable; having duties; reliable and trustworthy

Example

Parents are responsible for their children's education and well-being.

父母对孩子的教育和福利负责。

A2 noun /rɪˈlɪdʒ.ən/

religion

宗教

Meaning

a system of faith and worship involving belief in a higher power

Example

Freedom of religion is a fundamental human right.

宗教自由是基本人权。

A2 adverb, conjunction /haʊˈɛvər/

however

然而

Meaning

used to introduce a statement that contrasts with or seems to contradict something previously said

Example

The journey was long; however, it was enjoyable.

旅程很长；然而，它是愉快的。

A2 noun /pəˈluː.ʃən/

pollution

污染

Meaning

The presence in or introduction into the environment of a substance which has harmful or poisonous effects.

Example

Industrial pollution harms marine life.

工业污染对海洋生物有害。

A2 noun /ʃiːp/

sheep

羊

Meaning

a farm animal with thick wool that is raised for its wool, meat, and milk

Example

The farmer keeps a large flock of sheep.

农民养着一大群羊。

A2 adjective ˈmed.ɪ.kəl

medical

医学的

Meaning

Relating to the practice of medicine or the treatment of illness and injuries.

Example

Medical education has improved significantly.

医学教育显著改善。

A2 verb /bɪˈheɪv/

behave

表现

Meaning

to act in a particular way; to conduct oneself

Example

Children should behave well in school.

孩子们应该在学校里表现得很好。

A2 noun /ˈtel.ɪˌvɪʒ.ən/

Television

电视

Meaning

an electronic device for receiving and displaying television broadcasts

Example

My family watches television together every evening.

我的家人每天晚上一起看电视。

A2 verb /pæs/

pass

Meaning

to move past or beyond something

Example

He passed the test with flying colors.

A2 noun /dɒl/

doll

洋娃娃

Meaning

a small toy resembling a human figure, especially for children

Example

The little girl hugged her favorite doll tightly.

小女孩紧紧抱着她最喜欢的洋娃娃。

A2 noun /mjuːˈzɪʃən/

musician

音乐家

Meaning

a person who plays a musical instrument or is musically talented

Example

He is a talented musician.

他是一个才华横溢的音乐家。

A2 adjective /ˈɔː.dɪ.nər.i/

Ordinary

普通的; 常见的; 不特别的

Meaning

normal; usual; not special

Example

It was just an ordinary day at the office.

那只不过是办公室里的普通一天。

A2 verb /ɪnˈvaɪt/

invite

邀请

Meaning

to ask someone to come to an event or to do something

Example

We should invite all our friends to the party.

我们应该邀请所有朋友参加聚会。

A2 adverb /ˈnaʊədeɪz/

nowadays

如今

Meaning

At the present time; in contrast with the past.

Example

Nowadays, many people prefer shopping online.

如今，许多人更喜欢在线购物。

A2 preposition /pɜːr/

per

每人

Meaning

for each, according to

Example

The tickets are priced at $20 per person.

票价为每人20美元。

A2 noun /ɡəˈrɪl.ə/

Gorilla

大猩猩

Meaning

a large powerful ape found in the forests of central Africa

Example

The gorilla beat its chest to show dominance.

大猩猩用力拍打胸脯以展示统治力。

A2 noun /ˈɑːrtɪst/

Artist

艺术家

Meaning

a person who creates art, especially paintings or drawings

Example

The artist painted a beautiful landscape.

艺术家画了一幅美丽的风景画。

A2 noun /ˈnoʊtbʊk/

notebook

Meaning

a small book with blank or ruled pages for writing notes; also a portable computer

Example

She opened her notebook to jot down some ideas.

A2 adjective /smuːð/

Smooth

平滑的; 无困难的; 流畅的

Meaning

having an even surface; without difficulties; flowing easily

Example

The road was smooth and comfortable to drive on.

这条路很平滑，开车很舒服。

A2 verb /səˈdʒɛst/

suggest

建议

Meaning

to put forward an idea, plan, or recommendation for consideration

Example

He suggested going to the new restaurant for dinner.

他建议去新餐馆吃晚餐。

A2 noun /ˌɪnvɪˈteɪʃən/

invitation

幸福

Meaning

a written or spoken request to attend an event or to participate in something

Example

She sent me an invitation to her wedding.

当她收到奖项时，她无法掩饰自己的幸福。

A2 noun /ˈfɔːrɪst/

Forest

森林

Meaning

a large area covered chiefly with trees and undergrowth

Example

We went hiking in the dense forest yesterday.

我们昨天在密林中徒步旅行。

A2 adjective /ˈpraɪ.vət/

Private

私人; 保密的; 非公开的; 个别的

Meaning

personal; confidential; not public; individual

Example

This is a private conversation between two friends.

这是两个朋友之间的私人对话。

A2 noun /ˈsuːt.keɪs/

suitcase

行李箱

Meaning

A portable rectangular container for carrying clothes and personal items when traveling

Example

She packed her clothes into a suitcase for the trip.

她把衣服打包到旅行用的行李箱里。

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 interjection /hʌ/

huh

你说什么?

Meaning

used to express confusion, surprise, or that you did not hear something

Example

Huh? What did you say?

哈？你说什么?

A2 noun /ˈɪər.ɪŋ/

Ear-ring

耳环

Meaning

a piece of jewelry worn on the earlobe or ear

Example

Her diamond earrings caught everyone's attention.

她的钻石耳环吸引了所有人的注意。

A2 adverb /twaɪs/

twice

两次

Meaning

two times

Example

I have seen that movie twice.

我看过那部电影两次。

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 noun /ˌɪn.trəˈdʌk.ʃən/

introduction

引言

Meaning

the action of introducing something or someone; an opening or beginning part

Example

The professor gave a brief introduction before starting the lecture.

教授在开始讲座之前做了简短的引言。

A2 preposition /əˈpɒn/

upon

之后

Meaning

on or immediately after

Example

Upon hearing the news, he rushed to the hospital.

听到消息后，他赶到医院。

A2 adjective /ɪkˈsaɪtɪŋ/

exciting

激动人心

Meaning

Causing great enthusiasm and eagerness.

Example

The journey has been an exciting experience.

这次旅行是一次激动人心的经历。

A2 noun /stɔːrm/

Storm

风暴

Meaning

a violent weather condition with strong winds, rain, thunder, and lightning

Example

The storm caused power outages across the city.

风暴导致全市断电。

A2 noun /ˈoʊpənɪŋ/

opening

开幕

Meaning

an act or instance of beginning something

Example

The opening of the new store was a huge success.

新店的开业是一个巨大的成功。

A2 adjective /ˈpɜːrsənl/

personal

个人的

Meaning

relating to a particular person rather than anyone else

Example

She shared some personal details about her family.

她分享了一些关于她家庭的个人细节。

A2 verb /nɜːrs/

nurse

护理

Meaning

to care for someone who is sick or injured; to feed a baby

Example

She nursed her sick mother back to health.

她照顾了生病的母亲，直到她恢复健康。

A2 noun /ˈhɛlɪˌkɒptər/

helicopter

直升机

Meaning

an aircraft with rotating blades that can take off and land vertically

Example

The helicopter landed safely on the hospital roof.

直升机安全地着陆在医院的屋顶。

A2 noun /wɜːrks/

works

作品

Meaning

the physical or mental effort used to achieve something

Example

Her works have been exhibited in museums worldwide.

她的作品在世界各地的博物馆中展出。

A2 noun /ˈɛndɪŋ/

ending

结局

Meaning

the final part of something, such as a story, event, or period of time

Example

The movie had a surprising ending that no one expected.

这部电影有一个令人惊讶的结局，没人预料到。

A2 noun /ˈpækɪdʒ/

package

包裹

Meaning

a container or wrapping in which something is packed

Example

He received a package in the mail.

他收到了一份包裹。

A2 verb /əˈtrækt/

attract

吸引

Meaning

to cause someone to have interest or draw something towards

Example

The flowers attract bees with their bright colors.

花朵用它们鲜艳的颜色吸引蜜蜂。

A2 adjective /ˈloʊɪst/

lowest

最低

Meaning

Of the smallest amount, extent, or intensity; minimal.

Example

The unemployment rate is at its lowest in 15 years.

失业率在15年来最低。

A2 noun /ˈɒbdʒɪkt/

object

物体

Meaning

a thing that can be seen and touched

Example

The table is an object in the room.

桌子是房间里的一个物体。

A2 noun /ˈprɪn.ses/

princess

公主

Meaning

a female royal family member, especially the daughter of a king or queen; a woman regarded as noble, cherished, or elegant

Example

The princess waved to the crowd from the palace balcony.

公主从皇宫的阳台向人群挥手。

A2 noun /ˈjuːzər/

user

用户

Meaning

a person who uses or operates something

Example

He is a frequent user of this app.

他是这个应用程序的常用用户。

A2 verb /bet/

bet

打赌

Meaning

to risk money on the outcome of something; to be confident

Example

I bet it will rain tomorrow.

我打赌明天会下雨。

A2 noun /fəˈtɒɡrəfə/

photographer

摄影师

Meaning

a person who takes photographs professionally

Example

The photographer captured the beauty of nature.

摄影师捕捉到了大自然的美。

A2 noun /ræt/

Rat

老鼠

Meaning

a large long-tailed rodent that is typically considered a pest

Example

The rat scurried across the kitchen floor.

老鼠在厨房的地板上快速跑过。

A2 verb /ˈɡæðər/

gather

聚集

Meaning

to come together or collect in one place; to assemble

Example

People gather in the park for the festival.

人们在公园聚集庆祝节日。

A2 verb /ˌɪntrəˈduːs/

introduce

介绍

Meaning

to present someone; to bring in for the first time

Example

Let me introduce you to my friend.

让我介绍你给我的朋友。

A2 verb /kənˈtɪn.juːd/

continued

继续

Meaning

Kept happening or carried on without stopping.

Example

She continued working despite the challenges.

她继续工作，尽管面临挑战。

A2 adjective /ˈreɡ.jə.lər/

Regular

规律的

Meaning

happening at fixed intervals; consistent; normal; frequent

Example

She goes for regular exercise every morning at 6 AM.

她每天早上六点进行规律的锻炼。

A2 noun /hɪl/

Hill

小山丘; 山岗

Meaning

a naturally raised area of land, not as high or craggy as a mountain

Example

The children enjoyed rolling down the grassy hill behind their house during summer vacation.

孩子们在夏季假期中，喜欢在他们家后面的草坡上滚下来。

A2 noun/verb /ˈsɜːrkəl/

circle

圆圈

Meaning

a round shape; to move all the way around something

Example

The children sat in a circle.

孩子们坐成了一个圈。

A2 noun /miːl/

Meal

餐

Meaning

food that is prepared and eaten at a specific time

Example

We enjoyed a delicious meal at the restaurant.

我们在餐厅享用了美味的餐点。

A2 noun /wʊlf/

Wolf

狼

Meaning

a wild carnivorous mammal which is the largest member of the dog family

Example

The wolf howled at the full moon.

狼对着满月嚎叫。

A2 noun,verb /pleɪn/

plane

平面; 飞机; 平滑

Meaning

a flat surface; an aircraft; to make smooth

Example

The carpenter used a tool to plane the wood.

木匠用工具来平整木材。

A2 adjective /prəˈfɛʃənl/

professional

专业

Meaning

relating to a job that requires special training or education

Example

She is a professional dancer who performs internationally.

她是一位专业舞者，国际上有表演。

A2 verb ˈselɪbreɪt

celebrate

庆祝

Meaning

To acknowledge a significant or happy day or event with a social gathering or enjoyable activity.

Example

Bangladesh celebrates Urban Planning Day on November 8.

中国庆祝国庆节，日期是10月1日。

A2 noun /ˈdaʊnˌtaʊn/

downtown

市中心

Meaning

the central part of a city

Example

They spent the afternoon shopping downtown.

他们在市中心购物度过了下午。

A2 noun /ɡreɪp/

grape

葡萄

Meaning

a small, round fruit that grows in clusters on vines and is used to make wine or eaten as food

Example

She picked a bunch of grapes from the vine.

她从葡萄藤上摘下一串葡萄。

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 noun /tent/

Tent

帐篷

Meaning

a portable shelter made of cloth or canvas; military accommodation

Example

The soldiers set up their tent in the military camp.

士兵们在军营中搭起了他们的帐篷。

A2 noun /bɜːrθ/

Birth

出生; 起源; 开端;

Meaning

the emergence of a baby or young from the body of its mother; the beginning or origin of something

Example

The birth of their first child was a joyful moment.

他们第一个孩子的出生是一个喜悦的时刻。

A2 noun /ˈbæskɪtbɔːl/

basketball

Meaning

a game played by two teams who try to score points by throwing a ball through a hoop

Example

He loves playing basketball with his friends.

A2 verb /taɪp/

type

打字

Meaning

to write using a keyboard or typewriter

Example

She can type very fast on the computer.

她可以在电脑上非常快地打字。

A2 noun /ˈmɪr.ər/

Mirror

镜子

Meaning

a reflective surface that shows an image of whatever is in front of it

Example

She looked at herself in the mirror.

她看着镜子里的自己。

A2 noun; verb /tʃæt/

chat

聊天

Meaning

an informal conversation; to talk in a friendly, informal way

Example

We had a long chat after dinner.

晚饭后我们聊了很久。

A2 noun /ˈflaɪ.ɪŋ ˈkriː.tʃər/

Flying creature

会飞的生物

Meaning

any animal that has the ability to fly through the air

Example

Birds, bats, and insects are all examples of flying creatures.

鸟类、蝙蝠和昆虫是会飞的生物的例子。

A2 adjective /ˈjuːʒəl/

usual

常见

Meaning

habitually or typically occurring or done

Example

It’s our usual meeting spot.

这是我们常见的会议地点。

A2 verb /ʌpˈset/

upset

烦扰

Meaning

to make someone worried, sad, or angry; to disturb

Example

The bad news upset everyone.

坏消息 upset 每个人。

A2 verb /sɜːrtʃ/

search

搜索

Meaning

to look carefully for someone or something; to examine thoroughly

Example

The police searched the house for evidence.

警察搜查了房子以寻找证据。

A2 noun /dɪˈlɪv.ə.ri/

Delivery

递送; 分娩

Meaning

the action of delivering letters, parcels, or goods; the process of giving birth

Example

The delivery of the package was delayed due to bad weather conditions.

由于恶劣的天气条件，包裹的递送被延迟。

A2 adjective /ˈleɪ.zi/

Lazy

懒惰; 不愿意工作

Meaning

idle; unwilling to work; sluggish

Example

He was too lazy to clean his room on the weekend.

他周末太懒，不愿意打扫房间。

A2 noun /ˈkʌpəl/

couple

一对

Meaning

two people or things considered together; a pair

Example

They make a lovely couple and have been married for five years.

他们是一个可爱的情侣，已经结婚五年了。

A2 noun /tʃeɪn/

chain

Meaning

a connected series of metal rings used for fastening or securing things; a series of connected events or businesses

Example

He wore a gold chain around his neck.

A2 adjective /səkˈsɛsfəl/

Successful

成功的; 富裕的; 胜利的

Meaning

having achieved a desired aim or result; prosperous

Example

She was successful in her career as a doctor.

她在医生的职业生涯中取得了成功。

A2 noun /ˈkɔːrnər/

corner

角落

Meaning

the place where two edges or sides meet

Example

The store is just around the corner.

商店就在拐角处。

A2 noun /ruːl/

rule

规则

Meaning

an accepted principle or instruction that states what is allowed or what must be done.

Example

There are strict rules about safety in the lab.

实验室里有严格的安全规则。

A2 adjective /ˈsep.ər.ət/

Separate

分开; 独立; 单独; 分离

Meaning

distinct; not connected; individual; apart

Example

Please keep your personal and professional lives separate.

请保持您的个人和职业生活分开。

A2 noun /fraɪd raɪs/

Fried rice

炒饭

Meaning

a dish of cooked rice that has been stir-fried in a wok or frying pan

Example

We ordered chicken fried rice from the Chinese restaurant.

我们从中国餐馆订了鸡肉炒饭。

A2 noun /piˈænoʊ/

Piano

钢琴

Meaning

a large keyboard musical instrument with black and white keys that produces sound by striking strings with hammers

Example

The little girl practiced piano for one hour every day.

这个小女孩每天练钢琴一个小时。

A2 verb /kɪl/

kill

杀死

Meaning

to cause the death of; to end life

Example

The hunter killed the deer.

猎人杀死了鹿。

A2 adjective /ˈɑːnɪst/

honest

诚实

Meaning

free of deceit and untruthfulness; sincere

Example

She is known as an honest and trustworthy person.

她被认为是一个诚实和值得信赖的人。

A2 noun; adverb /pərˈsɛnt/

percent

百分之

Meaning

a proportion out of one hundred; by each hundred

Example

Sales increased by ten percent this year.

今年销售额增加了百分之十。

A2 noun /ˈʃaʊər/

shower

Meaning

a brief fall of rain or snow or a device for taking a bath or washing oneself

Example

After the workout, I took a quick shower to refresh myself.

A2 conjunction /ðoʊ/

though

虽然

Meaning

used to introduce a fact that makes the main statement of the sentence seem surprising or unexpected

Example

Though it was raining, they still went outside.

虽然在下雨，他们还是出去玩了。

A2 adjective /wiːk/

Weak

虚弱; 脆弱

Meaning

lacking physical strength; not strong; fragile

Example

After the illness, he felt weak and tired.

生病后，他感到虚弱和疲惫。

A2 adjective /ˈnɜː.vəs/

Nervous

紧张, 焦虑

Meaning

feeling anxious or worried; relating to the nerves; easily agitated

Example

She felt nervous before her job interview.

她在面试前感到紧张。

A2 verb /der/

dare

敢

Meaning

to have courage to do something; to challenge someone

Example

I dare you to jump into the pool.

我敢挑战你跳入泳池。

A2 noun /haɪt/

height

高度

Meaning

the measurement of someone or something from base to top

Example

The height of the tower impressed the visitors.

塔的高度给游客留下了深刻的印象。

A2 noun ˈsɜːrvɪs

service

服务

Meaning

An act of helping or doing work for someone.

Example

True education promotes the value of service to others.

真正的教育促进了对他人服务的价值。

A2 noun /ˈɪnfoʊ/

info

信息

Meaning

information; knowledge or facts about something or someone

Example

She gave me all the info I needed for the meeting.

她给了我所有会议所需的信息。

A2 verb /ˈædɪd/

added

添加

Meaning

to join something to something else to increase its size, number, or amount

Example

She added sugar to her coffee.

她在咖啡里加了糖。

A2 noun /ˈblæŋ.kɪt/

Blanket

毯子

Meaning

a large piece of woolen or similar material used as a covering for warmth

Example

She wrapped herself in a warm blanket on the cold night.

她在寒冷的夜晚把自己裹在温暖的毯子里。

A2 noun/adjective /ˈlɪvɪŋ/

living

生活 / 生计

Meaning

the state of being alive; or a way of earning money

Example

He makes his living as a teacher.

他以教师的身份谋生。

A2 noun /per/

pair

一对

Meaning

two things of the same kind that are used together

Example

She wore a matching pair of shoes.

她穿了一双匹配的鞋子。

A2 adverb /ˈsɜː.tən.li/

Certainly

肯定

Meaning

without doubt; definitely; used to agree or give permission

Example

I will certainly help you with this project.

我一定会帮助你完成这个项目。

A2 noun /ˈdaɪnɪŋ/

dining

用餐

Meaning

the act of eating a meal, especially in a formal setting

Example

We enjoyed fine dining at the new restaurant.

我们在新餐厅享受了美味的用餐。

A2 noun /peɪn/

Pain

疼痛; 身体的痛苦或情感困扰

Meaning

physical suffering or discomfort; mental or emotional distress

Example

The patient felt severe pain in his back.

病人感到背部剧烈的疼痛。

A2 noun tʃɔɪs

choice

选择

Meaning

An act of selecting or making a decision when faced with two or more possibilities.

Example

Choice enhances decision-making.

选择增强决策能力。

A2 noun /skɜːrt/

Skirt

裙子

Meaning

a garment that hangs from the waist and covers part or all of the legs

Example

She chose a blue skirt to match her blouse.

她选择了一条蓝色的裙子，以配合她的衬衫。

A2 noun (plural) /ˈnuːdəlz/

noodles

面条

Meaning

long, thin strips of dough made from flour, water, or eggs, cooked and eaten as food

Example

She cooked noodles with vegetables for dinner.

她做了蔬菜面条当晚餐。

A2 adjective /smɑːrt/

Smart

聪明的; 机智的; 穿着得体的; 时尚的

Meaning

intelligent; quick-witted; well-dressed; stylish

Example

She made a smart decision to invest in technology stocks.

她做出了一个聪明的决定，投资于科技股票。

A2 noun /ədˈvɜːrtɪsmənt/

speaker

演讲者

Meaning

a person who speaks or talks, especially as an occupation

Example

The speaker delivered an inspiring speech at the conference.

演讲者在会议上发表了激动人心的演讲。

A2 noun /ˈsɪɡəˌrɛt/

cigarette

香烟

Meaning

a small roll of finely cut tobacco wrapped in paper for smoking

Example

He lit a cigarette after dinner.

他在晚餐后点燃了一支香烟。

A2 noun ˈtʃælɪndʒ

challenge

挑战

Meaning

A call to take part in a contest or competition, especially a demanding or stimulating one; a task or situation that tests someone's abilities.

Example

Plastic pollution poses a significant challenge to global health.

塑料污染对全球健康构成了重大挑战。

A2 noun /dɪʃ/

Dish

盘子

Meaning

a shallow, flat-bottomed container for cooking or serving food; a particular variety or preparation of food served as part of a meal

Example

Please put the rice on the dish before serving.

请在上菜前将米饭放在盘子里。

A2 noun /ˈæk.ʃən/

Action

行动; 活动

Meaning

the process of doing something; something that is done

Example

We need to take action to solve this problem.

我们需要采取行动来解决这个问题。

A2 noun /ɪmˈpɔːtəns/

importance

重要性

Meaning

The quality or state of being important; consequence or significance.

Example

The importance of time management cannot be overstated.

时间管理的重要性无法被夸大。

A2 noun /staɪl/

Style

风格

Meaning

a particular way of doing something; a distinctive appearance or manner of expression

Example

She has her own unique style of writing that captivates readers.

她有自己独特的写作风格，吸引了读者。

A2 noun /ˈketʃ.ʌp/

Ketch-up

番茄酱

Meaning

a thick sauce made chiefly from tomatoes, vinegar, and spices

Example

She squeezed some ketchup on her french fries before eating them.

她在吃薯条前挤了一些番茄酱。

A2 noun /sməʊk/

smoke

烟雾

Meaning

A visible suspension of carbon or other particles in air, typically one emitted from a burning substance.

Example

Smoke from vehicles worsens air quality.

车辆排放的烟雾会恶化空气质量。

A2 adverb /ˈmoʊstli/

Mostly

主要地; 大多数时候; 通常

Meaning

mainly; for the most part; usually

Example

The students are mostly from local schools.

学生主要来自本地学校。