必须的

Investors must be prepared for the stock market indices to constantly fluctuate.

投资者须为股市指数的持续波动做好准备。

You must abide by the results of your mistakes.

你须承担你的错误所造成的后果。

I've got to put my affairs in order.

须把的事务整理好。

We must ascertain the usual customs of the local people and arrange accordingly.

须了解当地人民的风俗习惯,作出相应安排。

Any room where gas is used must be adequately supplied with air.

任何使用煤气的房间都须有充足的空气。

A politician must be able to communicate.

政治家须善于表达自己的观点。

The teacher in charge of the children has to accompany them on the coach.

负责照顾这些孩子的老须跟他一起乘坐长途汽车。

The ashes must be scraped out from the stove.

炉里的灰须掏尽。

This is our most important attestor,we must guarantee his safety !

这是最重要的证人，须保证他的人身安全！

We must arrange a convenient time and place for the meeting.

须安排一个合适的时间和地点开会。

Possibly they want danger money for all the chimney work they have to do.

他能想做所有他须做的烟囱打扫工作, 以获得额外报酬。

Article 10provides that all businesses must be registered correctly.

第十款规定所有的企业须正确地登记注冊。

She had to contest against a very strong opponent for the championship.

她须与强劲的对手手角逐冠军。

You must coordinate what you said with what you did.

你须使你的言行一致。

We must coordinate our operations with theirs.

须使的军事行动和他协调一致。

He has to deduce what he can from the few scanty cluse available.

他须根据现有的几条不充分的线索进行推理。

We must ensure our children against contamination by bad ideas.

须保护的儿童不受坏思想的侵蚀。

It is a constant condition that line conation Tsutomu's obtains that should be had.

行为能力的取得须具有一定的 条件。

Job creation has become an imperative for the government.

创造就业机会是政府须做的事。

He must calculate the probability of failure.

他须计算一下失败的概率。