B1 noun ɪnˈven.ʃən

invention

发明

Meaning

The action of inventing something, typically a process or device.

Example

The invention revolutionized communication.

这个发明彻底改变了通信。

B1 adjective /ʌnˈnesəseri/

Unnecessary

不必要的；多余的

Meaning

not needed; not required; pointless

Example

The meeting was unnecessary since all decisions were already made.

会议是多余的，因为所有的决定已经做出。

B1 noun /bɪˈheɪ.vjər/

Behaviour

行为

Meaning

the way a person or animal acts or conducts themselves

Example

His behaviour at the meeting was very professional.

他在会议上的行为非常专业。

B1 noun /ˈpɔɪ.zən/

Poison

毒药

Meaning

a substance that is capable of causing death or illness

Example

The snake's bite contains deadly poison.

蛇的咬伤含有致命的毒药。

B1 adjective, adverb /ˈoʊvərɔːl/

overall

总体上

Meaning

in general or as a whole

Example

Overall, the project has been successful.

总体上，项目已成功。

B1 noun /kənˌsɪdəˈreɪʃən/

consideration

幸福

Meaning

careful thought or attention to something before making a decision

Example

After much consideration, she accepted the job offer.

当她收到奖项时，她无法掩饰她的幸福。

B1 noun ˈkæn.dɪ.deɪts

candidates

候选人

Meaning

A person who applies for a job or is nominated for election; someone being considered for a position.

Example

Candidates undergo a rigorous selection process.

候选人经历了一个严格的选拔过程。

B1 adjective /ˈdʒɛnərəs/

generous

慷慨

Meaning

willing to give or share more than is necessary; kind and giving

Example

She is very generous with her time and money.

她在时间和金钱上非常慷慨。

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 /flæʃ/

Flash

闪光; 闪烁

Meaning

a sudden brief burst of bright light; a very brief moment

Example

There was a bright flash of lightning followed by thunder.

有一道明亮的闪电，接着是雷声。

B1 adjective /ˈtʃɪli/

chilly

寒冷

Meaning

uncomfortably or unpleasantly cold

Example

It was a chilly morning in December.

十二月的早晨很寒冷。

B1 noun /ˈjuːs.fəl.nəs/

Usefulness

有用性

Meaning

the quality of being useful; practical value or helpfulness

Example

The usefulness of this tool became apparent during the project.

这个工具的有用性在项目过程中变得显而易见。

B1 /ˈpæt.ən/

Pattern

图案 / 模式

Meaning

A repeated decorative design or a regular way in which something happens or is done.

Example

The dress had a beautiful floral pattern.

这件裙子有一个美丽的花卉图案。

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 verb /ˌrɛprɪˈzɛnt/

represent

代表

Meaning

to act or speak on behalf of someone or something

Example

He will represent our company at the conference.

他将在会议中代表我们的公司。

B1 adjective /ˈfɔːrmər/

former

前任

Meaning

Having been previously in a particular role or position.

Example

He is a former president of the association.

他是该协会的前任主席。

B1 noun /ˈkɑn.fɪ.dəns/

Confidence

自信

Meaning

the feeling or belief that one can rely on someone or something; firm trust; self-assurance

Example

She spoke with great confidence during the job interview.

她在面试中表现出极大的自信。

B1 noun pɑːˈtɪs.ɪ.pənts

participants

参与者

Meaning

People who take part in something; those involved in an activity or event.

Example

Participants will enjoy breathtaking views.

参与者将享受令人惊叹的景观。

B1 adjective /ˈmɪzərəbəl/

Miserable

悲惨; 不幸; 引起痛苦

Meaning

very unhappy; wretched; causing suffering

Example

He felt miserable after losing his job.

他失去工作后感到非常痛苦。

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 noun /raɪs ˈkʊkər/

Rice cooker

电饭煲

Meaning

an electric appliance designed to cook rice automatically

Example

The rice cooker automatically switches off when the rice is perfectly cooked.

当米饭煮得刚好时，电饭煲会自动关闭。

B1 noun ˈkɒnsept

concept

概念

Meaning

An abstract idea or general notion

Example

The concept of chasing two rabbits teaches focus.

追逐两只兔子的概念教会了我们专注。

B1 noun /rɪˈliːf/

Relief

宽慰; 安慰; 援助

Meaning

a feeling of comfort after worry or distress; assistance given to those in need

Example

She felt great relief when the exam was over.

她在考试结束时感到极大的宽慰。

B1 noun /tɜːmz/

terms

条款

Meaning

plural of term; conditions or rules in a contract or agreement

Example

The terms of the agreement are clearly outlined in the contract.

协议条款在合同中明确列出。

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 verb /spred/

spread

传播

Meaning

to extend over a larger area; to distribute; to apply

Example

The news spread quickly through the town.

新闻迅速在城镇传播。

B1 adverb /ˈnætʃərəli/

Naturally

自然地

Meaning

in a natural manner; as expected; of course

Example

She naturally excels in mathematics.

她在数学上自然地出色。

B1 adverb /praɪˈmɛrɪli/

primarily

主要

Meaning

for the most part; mainly

Example

She is primarily responsible for managing the finances.

她主要负责管理财务。

B1 verb /ˌdɪsəˈpɔɪnt/

disappoint

失望

Meaning

to fail to fulfill the hopes or expectations of someone; to make someone feel sad or displeased

Example

I hope I won't disappoint you with my performance.

我希望我的表现不会让你失望。

B1 noun /tʃest/

Chest

胸部; 箱子

Meaning

the front surface of a person's or animal's body between the neck and abdomen; a large strong box

Example

The doctor listened to his chest with a stethoscope.

医生用听诊器听他的胸部。

B1 noun kəˈmɪt.mənt

commitment

承诺

Meaning

A promise or firm decision to do something; the state or quality of being dedicated to a cause or activity.

Example

The president reaffirmed his commitment to environmental protection.

总统重申了他对环境保护的承诺。

B1 noun, verb /ˈfəʊtəʊˌkɒpi/

photocopy

复印

Meaning

a copy of a document made using a photocopying machine; to make such a copy

Example

Please photocopy these documents before the meeting.

请在会议前复印这些文件。

B1 noun /ˈviː.ɪ.kəlz/

Vehicles

交通工具

Meaning

machines used for transporting people or goods from one place to another

Example

There are many different types of vehicles on the road today.

今天路上有许多不同类型的交通工具。

B1 noun, verb /ˈɡrædʒuət/ (noun), /ˈɡrædʒueɪt/ (verb)

graduate

毕业生

Meaning

As a noun: a person who has completed a course of study; As a verb: to complete a course of study successfully.

Example

She will graduate from university next year.

她将在明年毕业。

B1 noun /krɒp/

crop

农作物

Meaning

plants that are grown and harvested for food or other use

Example

The farmers harvested their rice crop in autumn.

农民在秋季收获了他们的稻米作物。

B1 noun /ˈniː.dəl/

Needle

针

Meaning

a thin, pointed metal instrument used for sewing

Example

She threaded the needle to sew the button.

她将线穿过针眼，以缝扣子。

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 verb /dɪˈleɪ/

delay

延迟

Meaning

to make something happen later than planned

Example

The flight was delayed due to bad weather.

航班因恶劣天气被延误。

B1 verb /ɪnˈsɪst/

insist

坚持

Meaning

to demand firmly; to state persistently

Example

He insisted on paying the bill.

他坚持要付账单。

B1 noun /slaɪd/

Slide

滑梯

Meaning

a smooth surface for sliding down; a piece of playground equipment

Example

The children enjoyed playing on the slide at the park.

孩子们在公园的滑梯上玩得很开心。

B1 noun /ˈmæɡnət/

magnet

磁铁

Meaning

An object that produces a magnetic field and attracts metals like iron.

Example

The magnet held the paper to the fridge door.

磁铁将纸张吸附在冰箱门上。

B1 noun /ˈviːɪkəl/

Vehicle

车辆; 汽车; 媒介

Meaning

a thing used for transporting people or goods, especially on land; a means of expressing or displaying something

Example

The electric vehicle is becoming more popular these days.

电动汽车在这些日子里越来越受欢迎。

B1 adverb /ˈsel.dəm/

Seldom

很少

Meaning

not often; rarely; infrequently

Example

She seldom goes to the cinema.

她很少去电影院。

B1 noun /loʊn/

Loan

贷款

Meaning

a thing that is borrowed, especially a sum of money that is expected to be paid back with interest

Example

He took a loan to buy a new car.

他为了买新车而借了一笔贷款。

B1 noun /ˈvɜːr.ʒən/

Version

版本; 形式; 叙述

Meaning

a particular form or variation of something; an account of an event

Example

This is the latest version of the software.

这是软件的最新版本。

B1 noun /skriːn/

Screen

屏幕

Meaning

a flat surface on which pictures or words are shown; a movable partition used to divide a room

Example

The movie was displayed on a large screen in the theater.

电影在剧院的大屏幕上播放。

B1 noun ˈliː.də.ʃɪp

leadership

领导力

Meaning

The action of leading a group of people or an organization.

Example

Leadership is crucial for institutional success.

领导力对于机构成功至关重要。

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 noun /ˈfɔːr.tʃən/

Fortune

运气; 财富; 命运

Meaning

chance or luck as an external, arbitrary force affecting human affairs; a large amount of money or assets

Example

He made his fortune by investing wisely in technology companies.

他通过明智地投资科技公司赚到了财富。

B1 noun /ˈkɒtɪdʒ/

cottage

小屋

Meaning

a small simple house, typically in the countryside

Example

They spent their vacation in a cozy cottage by the lake.

他们在湖边的一座舒适的小屋里度过了假期。

B1 noun /rɪˈspɒns/

Response

回应; 反应

Meaning

a reaction to something; an answer or reply; the way in which something reacts to external stimulus

Example

The government's response to the crisis was swift and decisive.

政府对危机的回应迅速而果断。

B1 adjective /ˈkɒmplɪˌkeɪtɪd/

complicated

复杂

Meaning

consisting of many interconnected parts; difficult to understand

Example

The instructions for the machine are too complicated to follow.

机器的说明书太复杂，无法跟随。

B1 noun /prəˈməʊ.ʃən/

Promotion

晋升; 升职

Meaning

the act of raising someone to a higher position; advertising to increase sales

Example

She received a promotion to manager after five years of hard work.

她在五年的辛勤工作后晋升为经理。

B1 noun /tuː θɜːrdz/

two-thirds

三分之二

Meaning

a fraction equal to two parts of three; 2/3.

Example

Two-thirds of the students passed the exam.

三分之二的学生通过了考试。

B1 adjective /əˈlaɪk/

Alike

相似; 以相同的方式

Meaning

similar in appearance or nature; in the same way

Example

The two sisters look very much alike.

这两个姐妹看起来非常相似。

B1 adjective /ˈrʊr.əl/

Rural

农村的

Meaning

relating to the countryside; characteristic of farming or country life

Example

She grew up in a rural area far from the city.

她在离城市很远的农村地区长大。

B1 noun /kənˈsʌltənt/

consultant

顾问

Meaning

A professional who provides expert advice in a particular area.

Example

The company hired a consultant to improve its marketing strategy.

公司聘请了一位顾问来改善其市场营销战略。

B1 noun /laɪt ˈkʌlər/

Light Colour

浅色

Meaning

a pale or bright shade of any color

Example

The walls were painted in light colours to make the room look bigger.

墙壁被涂上了浅色，使房间看起来更大。

B1 noun /ˈtʃɛərmən/

chairman

幸福

Meaning

the leader or head of a meeting, committee, or organization

Example

The chairman opened the meeting with a short speech.

当她获得奖项时，她无法隐藏自己的幸福。

B1 noun ruːlz ənd ˌrɛɡjʊˈleɪʃənz

rules and regulations

规则和规定

Meaning

Official orders and laws that control how something is done.

Example

Rules and regulations alone cannot change attitudes.

单靠规则和规定无法改变态度。

B1 verb /ter/

tear

撕裂

Meaning

to pull apart or damage by force; to rip

Example

Be careful not to tear the paper.

小心不要撕破纸张。

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 verb /ˈpʌzəl/

puzzle

谜题

Meaning

to confuse or perplex; to think hard about something

Example

The math problem will puzzle even the experts.

数学问题甚至会让专家感到困惑。

B1 verb /rɪˈvaɪz/

revise

修改

Meaning

To change, improve, or update something, especially a written work.

Example

She had to revise her essay before submission.

她必须在提交之前修改她的论文。

B1 noun /ˈæl.ɪ.ɡeɪ.tər/

Alligator

短吻鳄

Meaning

a large reptile similar to a crocodile but with a shorter, wider head

Example

The alligator basked in the sun on the riverbank.

短吻鳄在河岸上晒太阳。

B1 verb /hʊk/

hook

钩子

Meaning

to catch with a hook; to fasten

Example

He hooked the fish successfully.

他成功地钩住了那条鱼。

B1 noun /ˈpæsɪdʒ/

passage

狭窄的通道; 片段/引用; 从一个状态或地方到另一个的过程

Meaning

a narrow way through or between; a section of text or music; the process of moving from one state or place to another

Example

The narrow passage led from the courtyard to the library.

狭窄的通道从庭院通向图书馆。

B1 verb /ˈɛstɪˌmeɪt/

estimate

估算

Meaning

To roughly calculate or judge the value, number, quantity, or extent of something.

Example

The engineer estimated the cost of the project at $5 million.

工程师估算了项目的成本为500万美元。

B1 noun ˈem.fə.sɪs

emphasis

重音

Meaning

Special importance, value, or prominence given to something; stress laid on a particular point or aspect.

Example

The speaker placed emphasis on sustainable development.

演讲者强调了可持续发展。

B1 noun /ˈmɒr.əl/

Moral

道德

Meaning

a lesson about right and wrong conduct; principles of right behavior

Example

The moral of the story is to always tell the truth.

这个故事的道德教训是永远说真话。

B1 noun ˈdʒʌstɪs

justice

正义

Meaning

Just behavior or treatment; the quality of being fair and reasonable.

Example

Justice is sought by the oppressed characters in the story.

在故事中，受压迫的角色寻求正义。

B1 noun /ˈfeɪ.vər/

Favour

好意; 帮助; 仁慈

Meaning

approval, support, or liking for someone or something; a kind or helpful act

Example

Could you do me a favour and help me move this heavy box?

你能帮我一个忙，帮我搬动这个重箱子吗？

B1 noun /ˈreɪn.dɪər/

Reindeer

驯鹿

Meaning

a large deer with branched horns that lives in cold northern areas

Example

Santa's reindeer pulled his sleigh across the sky.

圣诞老人的驯鹿拉着他的雪橇穿越天空。

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 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 noun /ˈɑː.kɪ.tekt/

architect

建筑师

Meaning

a person who designs buildings and oversees their construction

Example

The architect designed a modern office building.

建筑师设计了一座现代的办公楼。

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 adjective /ˈfluː.ənt/

Fluent

流利; 熟练

Meaning

able to speak a language easily and accurately; flowing smoothly and gracefully

Example

She is fluent in three languages including English and French.

她流利地讲三种语言，包括英语和法语。

B1 adjective /əˈlɜːrt/

alert

警觉

Meaning

quick to notice and respond to potential danger or issues; aware and attentive

Example

The alert dog barked at the stranger approaching the house.

警觉的狗对接近房子的陌生人大声吠叫。

B1 noun /ˈkætəɡɔːri/

nursing

护理

Meaning

the profession or practice of caring for the sick or injured

Example

She is studying nursing to become a healthcare professional.

她在学习护理学，想成为一名医疗专业人员。

B1 adjective /ˈpɜːrmənənt/

Permanent

永久; 不可改变的

Meaning

lasting; unchanging; enduring

Example

The tattoo is a permanent mark on his skin.

纹身是他皮肤上永久的印记。

B1 noun /ˈtʃɪl.i ˈpaʊ.dər/

Chilli Powder

辣椒粉

Meaning

a spice made from ground dried chili peppers, used to add heat and flavor to food

Example

Add two teaspoons of chilli powder to make the dish spicier.

加入两茶匙辣椒粉使菜肴更辛辣。

B1 preposition, adverb, adjective /ˌʌndərˈniːθ/

underneath

在……下面

Meaning

Located directly below or beneath something

Example

The keys were hidden underneath the pile of papers.

钥匙被隐藏在那堆文件下面。

B1 noun /ˈwɜːrkaʊt/

workout

锻炼

Meaning

a session of physical exercise or training to improve fitness or health

Example

She does a full-body workout every morning before work.

她每天早上在上班前做全身锻炼。

B1 noun /pɑrˈtɪs.ə.pənt/

Participant

参与者

Meaning

a person who takes part in something; someone who participates in an activity or event

Example

Every participant in the marathon received a medal.

每个马拉松参与者都收到了奖牌。

B1 noun /ˈwaɪldˌlaɪf/

wildlife

野生动物

Meaning

animals, birds, and plants living in their natural environment

Example

The park is home to a wide variety of wildlife.

这个公园是各种野生动物的家园。

B1 verb /səˈspɛkt/

suspect

怀疑

Meaning

to believe that someone has done something wrong; to doubt or mistrust

Example

I suspect he is lying about his whereabouts.

我怀疑他在谎报自己的下落。

B1 verb, noun, adjective /ˈmeltɪŋ/

melting

融化

Meaning

the process of changing from solid to liquid due to heat; becoming softer or less rigid; emotionally moving or tender

Example

The ice is melting quickly under the hot sun.

冰在炎热的阳光下迅速融化。

B1 noun /əˈnaʊnsmənt/

announcement

公告

Meaning

a public or formal statement giving information

Example

The principal made an important announcement about the new schedule.

校长关于新时间表做了一个重要的公告。

B1 noun /meɪt/

mate

朋友, 伴侣

Meaning

a friend or companion; a partner in marriage or reproduction

Example

He went fishing with his old school mate.

他和他老朋友去钓鱼了。

B1 adverb /ˈtɪpɪkli/

typically

通常

Meaning

in a way that is typical of a particular person, thing, or group

Example

She typically arrives at work at 9 AM.

她通常在早上9点到达工作。

B1 adjective /ˌɪnɪkˈspɛnsɪv/

Inexpensive

便宜的; 经济实惠的; 负担得起的

Meaning

not costing a lot of money; affordable; budget-friendly

Example

This restaurant offers delicious and inexpensive meals for students.

这家餐厅为学生提供美味且便宜的餐点。

B1 noun /ˈæʃ.treɪ/

Ash tray

烟灰缸

Meaning

a receptacle for tobacco ash and cigarette butts

Example

Please use the ash tray for your cigarette.

请使用烟灰缸放你的香烟。

B1 noun/verb /ˈkɒmplɪmənt/

compliment

恭维

Meaning

a polite expression of praise or admiration; to politely praise someone

Example

She complimented him on his excellent presentation.

她对他的精彩演讲表示了恭维。

B1 noun /ˈhæm.ər/

Hammer

锤子

Meaning

a tool with a heavy metal head for hitting nails or breaking things

Example

She used a hammer to nail the picture frame to the wall.

她用锤子把画框钉在墙上。

B1 noun /ɪmˈprɛʃən/

impression

印象, 概念

Meaning

an idea, feeling, or opinion about something or someone

Example

The book gave me a good first impression.

这本书给我留下了很好的第一印象。

B1 adjective /kənˈsɪdərəbl/

considerable

相当的

Meaning

large in amount, size, or importance

Example

The project required a considerable amount of time and money.

该项目需要相当多的时间和金钱。

B1 noun /ˈpɔːtrət/

portrait

肖像

Meaning

a painting, drawing, photograph, or engraving of a person, especially one showing the face

Example

The artist painted a beautiful portrait of his wife.

艺术家画了一幅他妻子的美丽肖像。

B1 noun kəˈpæs.ə.ti

capacity

容量

Meaning

The maximum amount that something can contain or produce; the ability or power to do or understand something.

Example

The cable has the capacity to handle vast data traffic.

这根电缆有能力处理大量数据流量。

B1 noun /ˈfʌndɪŋ/

funding

资金

Meaning

financial support for a project or organization

Example

The startup is seeking funding from investors.

初创公司正在寻求投资者的资金支持。

B1 noun /ˈleɪ.bəl/

Label

标签

Meaning

a small piece of paper or material attached to something to identify or describe it

Example

Please read the label carefully before taking any medication.

请在服用任何药物之前仔细阅读标签。

B1 noun /əˈfek.ʃən/

Affection

喜爱; 爱情

Meaning

a feeling of liking or caring for someone or something

Example

She has deep affection for her grandmother.

她对她的祖母有着深深的喜爱。

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 adjective /ˈklæsɪk/

classic

经典，杰出

Meaning

Judged over a period of time to be of the highest quality and outstanding of its kind.

Example

That movie is a classic example of 90s comedy.

那部电影是90年代喜剧的经典范例。

B1 adjective ˌiːkəˈnɒmɪk

economic

经济的

Meaning

Relating to economics or the economy.

Example

The issue had significant economic implications.

该问题具有重要的经济影响。

B1 adverb /ˈfɜːrstli/

firstly

首先

Meaning

used to introduce the first point or reason in a discussion or argument

Example

Firstly, we need to address the budget issue before proceeding.

首先，我们需要在继续之前解决预算问题。

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 /ˈdiːp.li/

Deeply

深深地; 强烈地; 深刻地

Meaning

to a great depth; intensely; profoundly

Example

She breathed deeply before making her decision.

她在做决定前深深地吸了一口气。

B1 noun /ˈrɛzɪdəns/

residence

住所

Behaviour

Poison

overall

consideration

candidates

generous

Privacy

Flash

chilly

Usefulness

Pattern

initiative

represent

former

Confidence

participants

Miserable

Solar system

Rice cooker

concept

Relief

terms

warn

spread

Naturally

primarily

disappoint

Chest

commitment

photocopy

Vehicles

graduate

crop

Needle

industrial

delay

insist

Slide

magnet

Vehicle

Seldom

Loan

Version

Screen

leadership

runner

Fortune

cottage

Response

complicated

Promotion

two-thirds

Alike

Rural

consultant

Light Colour

chairman

rules and regulations

tear

aged

puzzle

revise

Alligator

hook

passage

estimate

emphasis

Moral

justice

Favour

Reindeer

gap

economies

architect

Encouraging

Fluent

alert

category