modal. 必须；一定；应该；一定要
n. 名词必须做的事
You must finish your homework.
你 必须 完成你的作业。
She must be very tired.
她 一定 很累。
We must leave now.
我们 必须 现在离开。
He must see a doctor.
他 必须 看医生。
You must not be late.
你 不能 迟到。
They must study harder.
他们 必须 更努力学习。
She must apologize to him.
她 必须 向他道歉。
We must protect the environment.
我们 必须 保护环境。
You must try this dish.
你 必须 尝试这道菜。
He must keep his promise.
他 必须 遵守诺言。
They must be very happy.
他们 一定 很高兴。
She must finish by tomorrow.
她 必须 在明天前完成。
We must respect each other.
我们 必须 互相尊重。
You must visit the museum.
你 必须 参观博物馆。
He must be very rich.
他 一定 很有钱。
They must arrive on time.
他们 必须 准时到达。
She must take her medicine.
她 必须 吃药。
We must follow the rules.
我们 必须 遵守规则。
You must bring your ID.
你 必须 带上身份证。
He must be very busy.
他 一定 很忙。
They must know the truth.
他们 必须 知道真相。
She must learn to drive.
她 必须 学开车。
We must act quickly.
我们 必须 迅速行动。
You must lock the door.
你 必须 锁门。
He must be very smart.
他 一定 很聪明。
They must complete the project.
他们 必须 完成这个项目。
She must attend the meeting.
她 必须 参加会议。
We must save more money.
我们 必须 存更多钱。
You must wear a helmet.
你 必须 戴头盔。
He must be very strong.
他 一定 很强壮。
They emerged victorious in the match.
他们在比赛中胜利了。
Please peel the apples before making the pie.
请在制作馅饼之前削苹果。
She arrived early today.
她今天早到了。
The doctor performed resuscitation immediately.
医生立刻进行了复苏。
He ruled with despotism.
他以专制统治。
She used curl to style her hair beautifully.
她用卷发器把头发弄得很漂亮。
The situation was pure absurdity.
这种情况纯属荒谬。
She wants to hide the gift.
她想藏礼物。
The meeting was brief.
会议很简短。
The city relies on the reservoir for water.
这座城市依靠这个水库供水。
I need a blank piece of paper.
我需要一张空白的纸。
She took a brief pause before answering.
她在回答前稍作停顿。
The meeting was postponed for an indefinite period.
会议被推迟了无限期。
The emerald glowed brightly in the sunlight.
这颗翡翠在阳光下闪闪发光。
The dissemination of information is crucial.
信息的传播至关重要。
The waiter carefully placed the drinks on the tray and walked towards the table.
服务员小心翼翼地把饮料放在托盘上，走向桌子。
She organized her makeup essentials neatly on the tray before starting her morning routine.
她开始在早晨的例行公事之前，把化妆品整齐地摆放在托盘上。
Going through financial hardship, he had to work two jobs to support his family.
经历经济上的艰难困苦，他不得不打两份工来养活家人。
Please enclose the payment receipt.
请附上付款收据。
She wanted to go, but she was too tired.
她想去，但是她太累了。
The doctor explained that the risk of cancer increases with age.
医生解释说，随着年龄增长，患癌症的风险会增加。
