A2 noun /ˈdrʌɡˌstɔːr/

drugstore

药店

Meaning

A retail store that sells medicines, health-related products, and sometimes cosmetics or snacks.

Example

I stopped by the drugstore to buy some cold medicine.

我去药店买感冒药。

A2 noun /pɛt/

pet

宠物

Meaning

a domesticated animal kept for companionship or pleasure

Example

My dog is my favorite pet.

我的狗是我最喜欢的宠物。

A2 noun /ˈbiː.ɪŋ/

Being

存在；一个生物；存在的状态

Meaning

existence; a living creature; the state of existing

Example

Every human being deserves respect and dignity.

每个人类都有尊严和尊重的权利。

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 verb /skiː/

ski

滑雪

Meaning

to glide over snow on skis

Example

We went skiing in the Alps last winter.

我们去年冬天去了阿尔卑斯滑雪。

A2 verb /əkˈsɛpt/

accept

接受

Meaning

to receive willingly; to believe or come to recognize

Example

She decided to accept the job offer.

她决定接受这份工作邀请。

A2 noun /ˈɡroʊ.sər.i/

grocery

杂货店

Meaning

A store that sells food and household supplies.

Example

She went to the grocery to buy vegetables.

她去杂货店买蔬菜。

A2 verb /prəˈtɛkt/

protect

保护

Meaning

To keep safe from harm or injury.

Example

Protect yourself from the negative effects of social media.

保护自己免受社交媒体的负面影响。

A2 noun/verb /ɪkˈsperɪmənt/

experiment

实验

Meaning

a test or trial carried out to discover something or prove an idea

Example

The scientist conducted an experiment on plant growth.

科学家进行了一个关于植物生长的实验。

A2 noun /ˈdɪs.təns/

Distance

距离

Meaning

the length of space between two points; remoteness in place, time, or relationship

Example

The distance between the two cities is approximately three hundred kilometers.

这两座城市之间的距离大约是三百公里。

A2 adjective, adverb /ˈfʊl taɪm/

full-time

全职

Meaning

working or studying for the whole standard period of time

Example

She works full-time as a teacher.

她作为老师全职工作。

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 ˈneɪ.tʃər

nature

自然。特性。

Meaning

The basic or inherent features of something, especially when seen as characteristic of it.

Example

The calm nature of the environment helps healing.

环境的平静本质有助于治愈。

A2 noun /ˈtaɪ.ɡər/

Tiger

老虎

Meaning

a very large solitary cat with a yellow-brown coat striped with black, native to the forests of Asia

Example

The tiger hunted silently through the jungle.

老虎悄无声息地穿过丛林。

A2 noun əˈlɪm.pɪk ɡeɪmz

Olympic Games

奥林匹克运动会

Meaning

The world's largest international sports competition held every four years, bringing together athletes from different countries to compete in various sports.

Example

The Olympic Games bring together the world's top athletes.

奥林匹克运动会汇聚了世界上最顶尖的运动员。

A2 verb /hɑːrm/

harm

伤害

Meaning

to cause damage, injury, or hurt to someone or something

Example

Smoking can harm your health.

吸烟可能会损害你的健康。

A2 noun /ˈsɪə.ri.əl/

cereal

Meaning

a common breakfast food made from processed grains such as wheat, oats, or corn

Example

She eats a bowl of cereal every morning before work.

A2 noun /ˈplænɪt/

Planet

行星

Meaning

a celestial body moving in an elliptical orbit around a star

Example

Mars is the fourth planet from the sun.

火星是离太阳第四颗行星。

A2 noun /ˈklæsˌruːm/

classroom

教室

Meaning

A room in which classes are held in a school or college.

Example

The teacher entered the classroom and greeted the students.

老师走进了教室并向学生们问好。

A2 adverb /kəmˈpliːtli/

completely

完全地

Meaning

totally; in every way possible

Example

The room was completely silent.

房间完全安静。

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 ˈpaʊ.ər

power

权力

Meaning

The ability or capacity to do something or act in a particular way; authority.

Example

Power distribution ensures efficiency.

权力分配确保效率。

A2 noun/verb /ˈbʌdʒɪt/

budget

预算

Meaning

An estimate of income and expenditure for a set period of time; to plan expenses and income.

Example

The family created a budget to manage their expenses.

家庭制定了预算来管理开支。

A2 adjective /ˈpɜːrfɪkt/

Perfect

完美的; 无瑕疵的; 卓越的

Meaning

flawless; excellent; without fault

Example

She delivered a perfect performance on stage.

她在舞台上做出了完美的表现。

A2 preposition /əˈmʌŋ/

among

在...之中

Meaning

surrounded by; in the middle of a group

Example

He was sitting among his friends.

他坐在他的朋友们中间。

A2 noun /bɪl/

Bill

鸟嘴

Meaning

the beak of a bird, especially when it is broad and flat

Example

The duck used its bill to filter food from the water.

那只鸭子用它的喙从水中过滤食物。

A2 noun /θiːf/

Thief

小偷

Meaning

a person who steals things from others

Example

The thief was caught stealing from the jewelry store.

小偷在珠宝店偷东西时被抓住了。

A2 noun/verb /əˈmaʊnt/

amount

金额

Meaning

a quantity of something, typically the total of a thing or things in number, size, value, or extent

Example

The total amount of money is not enough.

总金额不够。

A2 noun /ˈkʌp.bɔːrd/

Cupboard

橱柜

Meaning

a piece of furniture with doors and shelves for storing dishes, food, or clothes

Example

She stored all the plates and bowls in the kitchen cupboard.

她把所有的盘子和碗放进了厨房的橱柜里。

A2 adverb /ɪnˈstɛd/

instead

代替

Meaning

As an alternative or substitute.

Example

She didn’t buy the dress; instead, she chose a pair of shoes.

她没有买那件裙子; 反而她选择了一双鞋子。

A2 verb /ˈloʊər/

lower

降低

Meaning

to move something to a lower position or to reduce

Example

The company decided to lower the prices.

公司决定降低价格。

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 adjective /ˈɑp.ə.zɪt/

Opposite

相反的; 完全不同的; 面对面; 反向的;

Meaning

Contrary; completely different; facing each other; reverse;

Example

They have opposite views on politics but remain good friends.

他们在政治上的观点相反，但仍然是好朋友。

A2 noun /ˈfiːtʃər/

feature

特点

Meaning

a distinctive attribute or aspect of something; a characteristic

Example

The new phone has a unique camera feature.

新手机具有独特的相机特点。

A2 noun /ˈpɜːpəs/

purpose

目的

Meaning

the reason for which something is done or created

Example

The purpose of this meeting is to discuss the new project.

这个会议的目的就是讨论新项目。

A2 noun /ˈriː.zənz/

reasons

原因

Meaning

Causes, explanations, or justifications for an action or event.

Example

Reasons for pollution need addressing urgently.

污染的原因需要紧急处理。

A2 noun /əˈpɪə.rəns/

Appearance

外观; 出现; 显示

Meaning

the way that someone or something looks; an act of performing or participating in a public event

Example

Her appearance at the event surprised everyone.

她在活动中的出现让所有人都感到惊讶。

A2 verb /ˈmɪsɪŋ/

missing

失踪

Meaning

Being without or lacking; failing to be present or included.

Example

Many youths are missing economic opportunities.

许多年轻人错失了经济机会。

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 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 /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 /ʃeɪp/

Shape

形状; 外观

Meaning

the external form or appearance of something; condition or state

Example

The artist drew a perfect circle shape on the canvas.

艺术家在画布上画出了完美的圆形形状。

A2 noun /ɡɑːrd/

Guard

卫兵; 看守

Meaning

a person who keeps watch, especially a soldier or police officer; a device worn or fitted to prevent injury

Example

The security guard checked everyone's identification before allowing entry to the building.

安保卫兵在允许进入大楼之前检查了每个人的身份证。

A2 noun /sɔːlt/

Salt

盐

Meaning

white crystalline substance used for seasoning food; sodium chloride

Example

Please add some salt to the soup to enhance its flavor.

请在汤里再加一些盐以提升风味。

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 /daɪ/

die

死

Meaning

to stop living; to cease to exist

Example

The flowers will die without water.

花儿没有水就会死。

A2 noun /ˈspiːkər/

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 /ˈpeɪntɪŋ/

painting

画

Meaning

a picture or design made using paint

Example

The painting on the wall was created by a famous artist.

墙上的画是由一位著名艺术家创作的。

A2 noun /ˈpeɪmənt/

payment

支付

Meaning

the action or process of paying money for something

Example

The payment for the order was received yesterday.

订单的支付已于昨天收到。

A2 noun /ˈeə.ri.ə/

area

Meaning

a particular region or space; the extent of a surface

Example

This area is known for its beautiful parks.

A2 verb /rɪˈkwaɪər/

require

需要

Meaning

to need something; to demand or insist on

Example

This job requires excellent communication skills.

这份工作要求出色的沟通技巧。

A2 verb /rɪŋ/

ring

铃声

Meaning

to make a clear sound like a bell; to call by telephone

Example

The bell rings every hour.

钟每小时响。

A2 noun /ˈmæstər/

Master

大师; 专家;

Meaning

A skilled practitioner of a particular art or activity; a teacher or expert

Example

Leonardo da Vinci was a master of both painting and sculpture.

列奥纳多·达·芬奇是绘画和雕塑的高手。

A2 noun /ˈeɪn.dʒəl/

Angel

天使

Meaning

a spiritual being believed to act as an attendant, agent, or messenger of God

Example

She looked like an angel in her white dress.

她穿着白裙子看起来像一个天使。

A2 noun /ˈfrɛndʃɪp/

friendship

友谊

Meaning

A close and trusting relationship between two or more people.

Example

Their friendship has lasted since childhood.

他们的友谊从小就开始了。

A2 verb /heɪt/

hate

讨厌

Meaning

to feel intense dislike or aversion for someone or something

Example

I hate waiting in long lines.

我讨厌在长队里等待。

A2 adjective /ˈfaɪ.nəl/

Final

最后的; 决定性的; 终极的

Meaning

last; concluding; decisive; ultimate

Example

This is the final exam of the semester.

这是本学期的最终考试。

A2 preposition /ˈɒntu/

onto

在…上

Meaning

moving to a position on the surface of something

Example

She jumped onto the table to get the book.

她跳到桌子上去拿书。

A2 noun /ˈprəʊɡræm/

program

程序

Meaning

a planned series of events or activities

Example

The program starts at 9 AM sharp.

程序在上午9点准时开始。

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 adjective /ʌnˈtaɪdi/

Untidy

凌乱的; 无序的;

Meaning

not neat or orderly; messy and disorganized

Example

Her untidy room was filled with clothes scattered everywhere.

她凌乱的房间充满了四处散落的衣服。

A2 noun /ˈkloʊðɪŋ/

clothing

衣服

Meaning

items worn to cover the body; apparel collectively

Example

Warm clothing is essential in winter.

冬天，保暖衣物是必不可少的。

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 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 /dɪsˈkʌvər/

discover

发现

Meaning

to find something for the first time

Example

Scientists discovered a new planet last year.

科学家去年发现了一颗新行星。

A2 noun, verb /ʃɒt/

shot

射击

Meaning

a single attempt to hit something, usually with a weapon or a ball

Example

He took a shot at the goal.

他朝着球门射击。

A2 adjective /ˈleɪtɪst/

latest

focus

集中

Meaning

To concentrate attention or effort on something; to direct one's attention or efforts towards a particular activity, subject, or problem.

Example

Focus on what truly matters to simplify your life.

专注于真正重要的事情，让生活变得更简单。

A2 preposition /əˈɡɛnst/ or /əˈɡeɪnst/

against

Meaning

In opposition to; contrary to; touching or resting on.

Example

They voted against the proposal.

A2 noun ˈɡeɪ.mɪŋ

gaming

玩视频游戏或竞技游戏

Meaning

The practice of playing video games or competitive games.

Example

Gaming has evolved into a billion-dollar industry.

游戏已经发展成为一个十亿美元的产业。

A2 noun /siːn/

scene

场景

Meaning

a place or setting of an event or activity, or the part of a play or film

Example

The final scene of the movie was very emotional.

电影的最后一场景非常感人。

A2 adjective /sɔft/

Soft

柔软; 温柔; 安静

Meaning

not hard or firm; gentle; quiet; tender

Example

The pillow is very soft and comfortable.

枕头很柔软，且很舒服。

A2 noun ˈrɛlətɪvz

Relatives

亲戚

Meaning

A person connected by blood or marriage; a kinsman or kinswoman.

Example

Relatives can help you build a complete family tree.

亲戚们可以帮助你建立完整的家族树。

A2 noun /trʌk/

truck

卡车

Meaning

a large motor vehicle for transporting goods

Example

The truck was loaded with boxes for the warehouse.

卡车装满了仓库的箱子。

A2 noun /dɪˈɡriː/

degree

学位 / 程度

Meaning

an amount or level of something; an academic qualification

Example

She earned a degree in engineering.

她获得了工程学位。

A2 adjective /ˈɛvrideɪ/

everyday

日常

Meaning

common or ordinary; occurring daily

Example

These shoes are perfect for everyday use.

这些鞋子非常适合日常使用。

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 noun /trɪk/

Trick

把戏; 欺骗; 诡计;

Meaning

a cunning act intended to deceive; a skillful action performed for entertainment

Example

The magician performed an amazing card trick that fooled everyone.

魔术师表演了一个令人惊叹的纸牌把戏，欺骗了所有人。

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 /ˈbʊkɪŋ/

booking

预订

Meaning

the act of reserving accommodations, tickets, etc.

Example

I made a booking for a hotel room in advance.

我提前预定了一个酒店房间。

A2 noun /ˈɛləˌveɪtər/

elevator

电梯

Meaning

a machine that carries people or goods up and down between floors in a building

Example

We took the elevator to the tenth floor.

我们乘坐电梯到达了第十层。

A2 noun/verb /ˈtræn.spɔːrt/

transport

运输

Meaning

The movement of people or goods from one place to another.

Example

Efficient transport systems reduce travel time.

高效的运输系统减少了旅行时间。

A2 verb /mɪks/

mix

混合

Meaning

To combine different substances or elements together.

Example

She likes to mix different colors to create new shades.

她喜欢混合不同的颜色来创造新的色调。

A2 abbreviation /iː ˈdʒiː/

e.g.

例如

Meaning

For example (from Latin 'exempli gratia').

Example

You should eat more fruits, e.g., apples and bananas.

你应该多吃水果，例如苹果和香蕉。

A2 noun səkˈsɛs

success

成功

Meaning

The accomplishment of an aim or purpose; the attainment of popularity or profit

Example

Success requires focus and determination.

成功需要专注和决心。

A2 verb /stʌk/

stuck

卡住

Meaning

unable to move; fixed in one position; unable to continue

Example

The door is stuck and won't open.

门被卡住了，打不开。

A2 noun/verb /ˈaɪən/ or /ˈaɪərn/

iron

铁 / 熨斗

Meaning

a strong, hard metal used in construction; also to press clothes with heat

Example

He used an iron to smooth his shirt.

他用熨斗把衬衫弄平。

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 verb /kəmˈpliːt/

complete

完成

Meaning

to finish making or doing something; to bring something to an end

Example

She managed to complete the project on time.

她按时完成了这个项目。

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 noun/verb /ˈsiːzən/

season

季节 / 调味

Meaning

One of the four periods of the year characterized by specific weather conditions; also, to add flavor to food.

Example

Spring is my favorite season of the year.

春天是我最喜欢的季节。

A2 adverb /ˈseɪf.li/

Safely

安全

Meaning

in a safe manner; without danger or risk

Example

Drive safely on the icy road.

在结冰的道路上安全行驶。

A2 noun /ˈmembər/

member

成员

Meaning

a person or thing that belongs to a group or organization

Example

She is a member of the local sports club.

她是当地体育俱乐部的成员。

A2 noun /teɪst/

Taste

味道; 个人喜好

Meaning

the sensation produced when food touches the tongue; personal preference or liking

Example

This cake has a sweet taste that I really enjoy.

这个蛋糕有一种我非常喜欢的甜味。

A2 verb /ˈvɪzɪtɪŋ/

visiting

拜访

Meaning

Going to see and spend time with someone or at a place.

Example

The group is visiting islands during the expedition.

小组在远征期间访问岛屿。

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 /ˈmɛnjuː/

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 adverb /ˈɒnɪstli/

honestly

诚实地

Meaning

in a truthful, sincere, or fair way

Example

She spoke honestly about her mistakes.

她诚实地谈论了自己的错误。

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 adjective /ˈlʌv.li/

Lovely

美丽的；迷人的；愉快的；吸引人的

Meaning

beautiful; charming; delightful; attractive

Example

What a lovely day for a picnic!

什么美好的一天适合野餐！

A2 adjective, noun /ˈfeɪvərɪt/

favorite

最喜欢的

Meaning

Preferred over all others; something or someone especially liked.

Example

Chocolate is my favorite ice cream flavor.

巧克力是我最喜欢的冰淇淋口味。

A2 noun /ˈbæskɪt/

basket

篮子

Meaning

a container made of woven materials used for carrying or storing things

Example

She carried the apples in a basket.

她把苹果放在篮子里。

A2 phrasal verb /pɪk ʌp/

pick up

捡起; 接载; 学会

Meaning

to lift something; to collect or receive someone or something; to learn or acquire gradually; to improve or increase

Example

She picked up the book from the floor.

她从地板上捡起了那本书。

A2 noun /ˈɔːtoʊ/

auto

汽车

Meaning

A motor vehicle, especially a car.

Example

He drove his auto to the market.

他开车去了市场。

A2 noun /ˈkʌl.tʃər/

Culture

文化

Meaning

the arts and other manifestations of human intellectual achievement; the customs and beliefs of a particular society

Example

Learning about different cultures helps us understand and appreciate diversity.

学习不同的文化帮助我们理解和欣赏多样性。

A2 adjective /ɡlæd/

Glad

高兴; 快乐; 喜悦;

Meaning

happy; pleased; delighted;

Example

I am glad to see you after such a long time.

我很高兴在这么长时间后见到你。

A2 noun ˈsɜːvɪsɪz

services

服务

Meaning

The action of helping or doing work for someone.

Example

Services in the healthcare industry are essential for well-being.

医疗行业的服务对于健康至关重要。

A2 pronoun /ɪtˈsɛlf/

itself

自己

Meaning

Used to emphasize the thing just mentioned; by its own power or effort.

Example

The cat cleaned itself after eating.

猫在吃完饭后自己清理了自己。

A2 noun /ˈdrɔːər/

drawer

抽屉

Meaning

a box-shaped storage compartment that slides in and out of furniture

Example

She kept her jewelry in the top drawer of the dresser.

她把珠宝放在梳妆台的上层抽屉里。

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/adjective /ˈdʒɜːrmən/

german

德语

Meaning

relating to Germany, its people, or its language

Example

She is learning German to study abroad.

她正在学习德语以便出国留学。

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 noun /ˈæk.tər/

Actor

演员

Meaning

a person whose profession is acting on the stage, in movies, or on television

Example

The famous actor won an award for his performance in the new movie.

那位著名的演员凭借在新电影中的表现赢得了奖项。

A2 noun fɔːrs

force

力

Meaning

A physical power or energy that can cause movement, change, or influence.

Example

Strong nuclear force binds particles.

强大的核力将粒子结合在一起。

A2 noun /soʊp/

Soap

肥皂

Meaning

a cleaning agent made from fats or oils and used for washing

Example

Please wash your hands with soap and water.

请用肥皂和水洗手。

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 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 noun /ˈbjuː.ti/

Beauty

美丽

Meaning

the quality of being pleasing to look at; attractiveness

Example

The beauty of the sunset took my breath away.

夕阳的美丽让我屏住了呼吸。

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 ˈbʌt.ən

button

按钮

Meaning

A small disk or knob sewn onto a garment, either to fasten it by being pushed through a slit made for the purpose, or for decoration.

Example

Press the button to activate the device.

按下按钮以激活设备。