num. 数词四；四个人（或事物）的一组；得四分的一击；四人赛艇的全体成员；四人赛艇
She bought four apples from the market.
她从市场买了四个苹果。
The table has four legs to stand on.
这张桌子有四条腿。
They traveled to four different countries last year.
他们去年去过四个不同的国家。
There are four seasons in a year.
一年有四个季节。
He has four brothers and two sisters.
他有四个兄弟和两个姐妹。
The movie will start at four o'clock.
电影将在四点钟开始。
She read four books in a month.
她一个月读了四本书。
The car has four wheels and an engine.
这辆车有四个轮子和一个发动机。
They formed a team of four players.
他们组成了一个四人小组。
He can speak four different languages.
他会说四种不同的语言。
The puzzle has four pieces to complete.
这个拼图有四块要完成。
The house has four bedrooms and a kitchen.
这座房子有四间卧室和一个厨房。
They have four cats and one dog at home.
他们家有四只猫和一只狗。
The meeting will last for four hours.
会议将持续四个小时。
She needs four cups of flour for the cake.
她需要四杯面粉来做蛋糕。
There are four chairs around the table.
桌子周围有四把椅子。
The book is divided into four chapters.
这本书分为四章。
He arrived four minutes late to the meeting.
他开会迟到了四分钟。
The recipe requires four eggs and some milk.
这个食谱需要四个鸡蛋和一些牛奶。
The event will start in four days.
活动将在四天后开始。
The music teacher played a recorder.
音乐老师吹奏了一支竖笛。
I saw a tall pine in the forest.
我在森林里看到了一棵高大的松树。
They always bungle simple tasks.
他们总是搞砸简单的任务。
The cloud provides a large amount of storage for data backups.
云提供了大量的存储空间用于数据备份。
I commiserate with your situation.
我同情你的处境。
He felt inferior to his more successful brother.
他觉得自己比更成功的哥哥差。
The project is on a large scale.
这个项目规模很大。
I eat rice every day because it's my favorite food.
我每天都吃米饭，因为它是我最喜欢的食物。
The project started under the auspice of the UN.
项目在赞助下启动了。
He took the liberty to speak.
他擅自发言。自由
He will execute the plan tomorrow.
他明天将执行这个计划。
Her main purpose is to help others.
她的主要目的是帮助别人。
The music touched his soul.
音乐触动了他的灵魂。
The violinist played a mournful threnody.
小提琴手演奏了一首哀伤的挽歌。
The parliament is discussing important issues today.
议会今天正在讨论重要问题。
We must exclude him from the group.
我们必须排除他出小组。
The occurrence of rain was unexpected.
这场发生的雨是意外的。
The car moved smoothly on the highway.
这辆车在高速公路上平稳地行驶。
Please repeat the question.
请重复这个问题。
He made a very silly mistake.
他犯了一个非常愚蠢的错误。
