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A2 noun/verb /ˈkɒntækt/

contact

联系
Meaning
Communication or connection with someone.
Example
You should contact your doctor if symptoms persist.
如果症状持续，您应该联系您的医生。
A2 verb /swɪm/

swim

游泳
Meaning
to move through water using body movements
Example
I love to swim in the ocean during summer.
我喜欢在夏天在海洋中游泳。
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。
A2 noun /ˈnæpkɪn/

napkin

餐巾
Meaning
a piece of cloth or paper used to wipe the mouth and hands while eating
Example
She placed a napkin on her lap before eating.
她在吃饭前把餐巾放在膝盖上。
A2 noun/adjective /ˌɪndɪˈvɪdʒuəl/

individual

个体
Meaning
A single human being as distinct from a group; relating to one person.
Example
Each individual has the right to freedom of speech.
每个个体都有言论自由的权利。
A2 adjective /ˈhelp.fəl/

Helpful

有帮助的; 有益的
Meaning
giving or providing assistance; useful; beneficial
Example
She was very helpful in organizing the event.
她在组织活动中非常有帮助。
A2 noun /ˈtɛstɪŋ/

testing

测试
Meaning
the process of assessing or evaluating something, often by trying it out
Example
The testing of the new software is still ongoing.
新软件的测试仍在进行。
A2 noun /ˈlæd.ər/

Ladder

梯子
Meaning
a structure consisting of two upright parallel sides connected by rungs, used for climbing up or down
Example
He climbed the ladder to reach the books on the top shelf.
他爬上梯子去拿顶架上的书。
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 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 noun /ˈɡɑːr.dən.ər/

Gardener

园丁
Meaning
a person who tends and cultivates a garden
Example
The gardener planted beautiful flowers in the backyard.
园丁在后院种下了美丽的花朵。
A2 noun /hoʊl/

Hole

洞; 孔;
Meaning
a hollow place in a solid body or surface; an opening through something
Example
The dog dug a deep hole in the backyard to bury its favorite bone.
那只狗在后院挖了一个深洞来埋它最喜欢的骨头。
A2 noun ɪˈmɜː.dʒən.si

emergency

紧急情况
Meaning
A sudden situation that is dangerous or serious and needs immediate attention or action.
Example
A financial emergency can arise at any time.
财务紧急情况可以随时发生。
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 noun /ˈfɪɡ.jər/

Figure

数字; 形象; 数量;
Meaning
a number, especially one which forms part of official statistics; the shape of a human body
Example
The sales figure for this quarter exceeded all expectations.
这个季度的销售数字超过了所有的预期。
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, 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 /θɔːts/

thoughts

思维
Meaning
An idea or opinion produced by thinking, or occurring suddenly in the mind.
Example
Focus your thoughts on positive outcomes.
将你的思维集中在积极的结果上。
A2 verb /ɪkˈsaɪt/

excite

使兴奋
Meaning
to cause strong feelings of enthusiasm or eagerness
Example
The idea of traveling abroad excites her.
出国旅行的想法让她感到兴奋。
A2 noun /brɪk/

brick

砖块
Meaning
A rectangular block of clay or similar material used in building walls and other structures.
Example
The workers laid brick after brick to build the wall.
工人们一块接一块地放砖来建造墙壁。
A2 verb, noun /dɪsˈlaɪk/

dislike

不喜欢
Meaning
to feel distaste or aversion for someone or something; a feeling of aversion
Example
I really dislike eating spicy food.
我真的不喜欢吃辣的食物。
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 /steɪdʒ/

stage

舞台
Meaning
a raised platform or area for performances or presentations
Example
The actor stepped onto the stage to deliver his speech.
演员登上舞台，发表他的演讲。
A2 verb /ˈmæri/

marry

结婚
Meaning
to become husband and wife; to perform a wedding ceremony
Example
They plan to marry next summer.
他们计划明年夏天结婚。
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 /ˌdɪsəˈɡriː/

disagree

不同意
Meaning
to have a different opinion; to not agree
Example
I disagree with your assessment of the situation.
我不同意你对这个情况的评估。
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 verb /əˈtend/

attend

参加
Meaning
to be present at; to give attention to; to take care of
Example
I will attend the conference next week.
我下周会参加会议。
A2 adverb /ˈsɪə.ri.əs.li/

seriously

认真地
Meaning
in a solemn or thoughtful manner
Example
She took the matter very seriously.
她非常认真地对待了这个问题。
A2 noun /ˈrɛkɔːd/

record

记录
Meaning
a written or spoken account of something
Example
I kept a record of all the meetings.
我记录了所有的会议。
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 verb /kənˈteɪn/

contain

包含
Meaning
to have or include within; to restrain or control
Example
This box contains important documents.
这个盒子包含重要的文件。
A2 adjective ˈnɛɡ.ə.tɪv

negative

负面
Meaning
Not desirable or optimistic; harmful or unpleasant.
Example
She had a negative attitude about the upcoming project.
她对即将到来的项目持负面态度。
A2 noun ˈliːdər

leader

领导者
Meaning
A person who leads or commands a group, organization, or country.
Example
The leader inspired people.
领导者激励了人们。
A2 noun /fɪlm ˈæktər/

film actor

电影演员
Meaning
A person who performs roles in movies or films.
Example
The film actor received widespread acclaim for his performance.
这位电影演员因其出色的表演而获得广泛赞誉。
A2 adjective /sər'praɪzd/

Surprised

惊讶
Meaning
feeling or showing surprise; astonished
Example
I was surprised to see my old friend at the market.
我在市场看到我的老朋友时感到惊讶。
A2 noun /ˈʌndərwɛr/

Under wear

内衣
Meaning
clothing worn under other clothes, next to the skin
Example
She bought new underwear from the department store.
她在百货商店买了新的内衣。
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 /ˈzi.brə/

Zebra

斑马
Meaning
an African animal like a horse with black and white stripes
Example
The zebra ran across the African savanna with its herd.
斑马和它的群体在非洲草原上奔跑。
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/verb /ˈsaɪkl/

cycle

自行车 / 循环
Meaning
a series of events that repeat in the same order; or to ride a bicycle
Example
She cycles to school every day.
她每天骑自行车去学校。
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 verb dɪˈvɛləp

develop

发展
Meaning
To grow or bring to a more advanced or effective state; to start to exist, experience, or possess gradually.
Example
Develop a brand based on your passion and skills.
根据你的激情和技能，发展一个品牌。
A2 adverb /ˈnaɪsli/

nicely

很好地
Meaning
in a pleasant, kind, or satisfactory manner; carefully and appropriately
Example
She explained the problem nicely so everyone could understand.
她把问题解释得很好，让大家都明白了。
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 /ˈbʊkstɔːr/

bookstore

书店
Meaning
a shop where books are sold
Example
She spent an entire afternoon browsing in the bookstore.
她整个下午都在书店里逛。
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 adjective /ˈriː.sənt/

Recent

最近的; 新的; 当前的;
Meaning
happening not long ago; new; current;
Example
The recent changes in weather patterns concern scientists.
最近天气模式的变化让科学家感到担忧。
A2 noun /ˈpɛpər/

pepper

胡椒
Meaning
a pungent spice obtained from pepper plants, used to flavor food
Example
I like to add pepper to my soup.
我喜欢在我的汤里加胡椒。
A2 adjective /ˈkloʊ.sɪst/

closest

最近的
Meaning
nearest in distance or relationship
Example
He is my closest friend.
他是我最亲密的朋友。
A2 noun /ˌkæŋ.ɡəˈruː/

Kangaroo

袋鼠
Meaning
a large marsupial from Australia that moves by hopping on its strong hind legs
Example
The kangaroo jumped high with its joey in its pouch.
袋鼠跳得很高，带着它的小袋鼠。
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 noun /mɛs/

mess

混乱
Meaning
A state of disorder or untidiness.
Example
The kids left the room in a complete mess.
孩子们把房间弄得一团糟。
A2 noun /ˈɡrændˌpeə.rənt/

grandparent

祖父/祖母
Meaning
the parent of one's father or mother
Example
My grandparents live in a small village near the hills.
我的祖父母住在一个小村庄，靠近山丘。
A2 noun /dʒiːnz/

jeans

幸福
Meaning
pants made of denim fabric, often blue, worn as casual clothing
Example
He bought a new pair of blue jeans yesterday.
她收到奖项时，无法掩饰自己的幸福。
A2 noun /əˈbɪləti/

Ability

能力; 技能
Meaning
the power or skill to do something; capacity
Example
She has the ability to solve complex problems.
她有解决复杂问题的能力。
A2 noun /ˈstrɔːbəri/

Strawberry

草莓
Meaning
a small red heart-shaped fruit with tiny seeds on the surface and sweet taste
Example
I love eating fresh strawberries with cream during summer.
我喜欢在夏天吃新鲜的草莓配奶油。
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 adjective /ˈpraɪ.mɛr.i/

primary

主要的, 首要的
Meaning
Most important; main; happening first.
Example
Education is a primary factor in economic growth.
教育是经济增长的一个主要因素。
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 /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 noun /paɪ/

Pie

派
Meaning
a baked dish of fruit, meat, or vegetables, typically with a top and base of pastry
Example
My grandmother makes the best apple pie in town.
我的祖母做了城里最好的苹果派。
A2 preposition /əˈɡɛnst/ or /əˈɡeɪnst/

against

Meaning
In opposition to; contrary to; touching or resting on.
Example
They voted against the proposal.
A2 adjective /ʌnˈhel.θi/

Unhealthy

不健康的; 有害的
Meaning
harmful to health; not in good health; detrimental to well-being
Example
Eating too much fast food is unhealthy for your body.
吃太多快餐对你的身体不健康。
A2 adjective /ˈreɪ.ni/

Rainy

多雨的
Meaning
characterized by rain; wet from rain; having much rain
Example
It was a rainy day, so we stayed indoors.
这是一个多雨的日子，所以我们待在室内。
A2 noun, verb /ˈɪʃuː/

issue

问题, 出版, 分发
Meaning
A problem, topic, or the act of supplying or distributing something.
Example
The magazine will issue a new edition next week.
杂志将在下周发布新版本。
A2 noun /ˈtæk.si kæb/

Taxi cab

出租车
Meaning
A car that carries passengers for a fare, usually in cities
Example
We took a taxi cab to the restaurant.
我们乘坐出租车去餐厅。
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 noun /ˈæl.fə.bɛt/

alphabet

字母表
Meaning
a set of letters or symbols in a fixed order used to represent the sounds of a language
Example
Children usually learn the alphabet before learning to read words.
孩子们通常在学习阅读单词之前先学习字母表。
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 verb /kənˈfjuːz/

confuse

混淆
Meaning
To make someone unable to think clearly; to bewilder.
Example
The complex instructions confused the students.
复杂的指示使学生感到困惑。
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 adjective /ˈpiːs.fəl/

Peaceful

宁静
Meaning
free from disturbance; calm and quiet; not involving war or violence
Example
The garden is a peaceful place to relax.
花园是一个宁静的地方，可以放松。
A2 noun /ˈrʌnɪŋ/

running

跑步
Meaning
the action or sport of running
Example
Running every morning keeps me healthy.
每天早晨跑步保持我健康。
A2 noun breɪn

brain

大脑
Meaning
The organ inside the head that controls thought, memory, feelings, and activity
Example
The brain can only focus on one thing at a time.
大脑一次只能专注于一件事。
A2 noun /ˌsɪtʃuˈeɪʃən/

Situation

情况; 事态
Meaning
a set of circumstances in which one finds oneself; a state of affairs
Example
We need to assess the current situation before making any decisions.
我们需要在做出任何决定之前评估当前情况。
A2 adjective /ˈkjʊriəs/

curious

好奇
Meaning
Eager to know or learn something.
Example
The curious explorers asked questions about Antarctica.
好奇的探险者询问了关于南极的问题。
A2 noun/adjective /ˈmɪdəl/

middle

中间
Meaning
the central point, position, or part of something
Example
The park is in the middle of the city.
公园位于城市的中心。
A2 noun /ˈbɪs.kɪt/

Biscuit

饼干
Meaning
a small, hard, dry cake; a cookie
Example
Children love to eat chocolate biscuits with milk.
孩子们喜欢吃巧克力饼干配牛奶。
A2 noun /ˈdjuː.ti/

Duty

责任
Meaning
something that one is expected or required to do; moral or legal obligation
Example
It is our duty as citizens to vote in elections.
作为公民，我们有责任在选举中投票。
A2 /ˈmaɪ.krəˌfoʊn/

microphone

麦克风
Meaning
A device that converts sound into an electrical signal, typically used to amplify or record voices or music.
Example
She spoke into the microphone during the presentation.
她在演示期间使用麦克风讲话。
A2 noun /ˈkɒf.i ˈmeɪ.kər/

Coffee maker

咖啡机
Meaning
an electric appliance used to brew coffee automatically
Example
I use my coffee maker every morning to brew fresh coffee.
我每天早上使用我的咖啡机来冲泡新鲜的咖啡。
A2 adjective /pjʊər/

Pure

纯净的; 清澈的; 无污点的; 无歧视的;
Meaning
clean; clear; untainted; without discrimination;
Example
The water from the mountain spring is pure.
来自山泉的水是纯净的。
A2 verb /pʊl/

pull

拉
Meaning
to exert force to move something toward oneself; to drag or tug
Example
Please pull the door to open it.
请拉门打开。
A2 noun ˈsaɪən.tɪst

scientist

科学家
Meaning
A person who is studying or has expert knowledge of one or more of the natural or physical sciences.
Example
The scientist proposed data-driven reforms.
这位科学家提出了基于数据的改革。
A2 adjective /ˈsaɪ.lənt/

Silent

安静的; 沉默的; 平静的
Meaning
making no sound; quiet; not speaking
Example
The library was completely silent during study hours.
在学习时间，图书馆是完全安静的。
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 /ˈkeər.fəl/

Careful

小心的; 警觉的; 细心的
Meaning
taking care to avoid potential problems or dangers; cautious; attentive
Example
Be careful when crossing the busy street during rush hour.
过马路时要小心，尤其是高峰时段。
A2 noun /teɪp/

tape

胶带
Meaning
a long, narrow strip of material, often sticky on one side, used for fastening or sticking things together
Example
I need some tape to seal this box.
我需要一些胶带来封住这个箱子。
A2 adjective /ɪkˈspɛnsɪv/

expensive

Meaning
costing a lot of money
Example
That car is too expensive for me to buy.
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 /stʌf/

stuff

东西
Meaning
a collection of things or materials, typically unspecified or uncountable
Example
She packed all her stuff into the suitcase.
她把所有的东西都装进了行李箱。
A2 noun /səˈpraɪz/

surprise

惊讶
Meaning
a sudden and unexpected event or situation
Example
His arrival was a pleasant surprise.
他的到来是一个愉快的惊讶。
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 noun /frɒɡ/

Frog

青蛙
Meaning
a small amphibian animal that lives both in water and on land
Example
The frog jumped from the lily pad into the pond.
青蛙从睡莲叶上跳进池塘。
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 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 /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 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 ˈsaɪəns

science

科学
Meaning
The intellectual and practical activity encompassing the systematic study of the structure and behaviour of the physical and natural world through observation and experiment.
Example
Science continues to explore the unknown.
科学继续探索未知。
A2 noun /treɪ/

Tray

托盘
Meaning
a flat, shallow container with a raised rim, used for carrying, holding, or displaying articles
Example
She carried the cups on a wooden tray.
她把杯子放在木托盘上。
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 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 /ˈbɪljən/

billion

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

test

测试
Meaning
A procedure intended to establish the quality, performance, or reliability of something.
Example
Vehicle tests reduce emissions.
车辆测试减少排放。
A2 adjective /ˈrʌʃən/

russian

Meaning
relating to Russia, its people, or its language
Example
She is studying the Russian language at university.
A2 noun /prɪns/

prince

王子
Meaning
a male member of a royal family, especially the son of a king or queen; a ruler of a principality
Example
The prince addressed the nation on his birthday.
王子在生日那天向全国发表了讲话。
A2 noun /lɔː/

Law

法律
Meaning
a rule or system of rules recognized by a country or community as regulating the actions of its members
Example
Everyone must obey the law.
每个人都必须遵守法律。
A2 verb /ɡriːt/

greet

问候
Meaning
to welcome someone; to say hello
Example
She greeted her guests warmly at the door.
她在门口热情地迎接她的客人。
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 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 noun /liːf/

Leaf

叶子
Meaning
a flattened structure of a higher plant, typically green and blade-like, that is attached to a stem
Example
The autumn leaves are falling from the tree.
秋天的叶子从树上落下。
A2 adverb /ˈlaʊdli/

loudly

大声地
Meaning
in a way that produces a lot of sound; with a high volume
Example
He spoke loudly so everyone in the room could hear him.
他大声地说话，让房间里的人都能听见。
A2 noun /ʃɔːrts/

shorts

短裤
Meaning
a short garment worn on the lower half of the body that covers each leg separately, usually above the knees.
Example
He wore a pair of blue shorts to the beach.
他穿了一条蓝色的短裤去海滩。
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 verb /weɪst/

waste

浪费
Meaning
To use or spend carelessly, extravagantly, or to no purpose.
Example
Social media often leads to wasting valuable time.
社交媒体常常导致浪费宝贵的时间。
A2 noun কন্ডিশন

condition

状况
Meaning
A particular state of health or physical fitness; a medical problem.
Example
The condition worsens without proper treatment.
没有适当的治疗，状况会恶化。
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 /rɪtʃ/

Rich

富有的; 有钱的; 宝贵的
Meaning
having a lot of money or valuable possessions; abundant in nutrients or flavor
Example
The rich businessman donated money to the charity.
富有的商人向慈善捐款。
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。