必须

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

投资者为股市指数的持续波动做好准备。

She must submit the report before the deadline.

她在截止日期前提交报告。

You must abide by the results of your mistakes.

你承担你的错误所造成的后果。

I've got to put my affairs in order.

我把我的事务整理好。

Local authorities have to learn to allocate resources efficiently.

府学会有效分配资源。

The project has to be completed within the allocations made to it.

工程依据划拨给它的款项去完成。

We must arouse them to fight with enemies.

我们唤起他们同敌人斗争。

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

我们了解人民的风俗习惯,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有充足的空气。

This has made it necessary for agriculture and industry to develop very quickly.

这就使得工农业飞速发展。

A politician must be able to communicate.

治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师跟他们一起乘坐长途汽车。

We must learn to meet adversity gracefully.

我们学会冷静去应付逆境。

Soldiers must swear allegiance to the King.

战士们对国王宣誓效忠。

"People have to learn to conserve water anytime, especially during the drought."

"大学会节约用水,特别是在干旱期间。"

The ashes must be scraped out from the stove.

炉里的灰掏尽。

We must work hard to acquire a good knowledge of English.

我们用功学习才能精通英语。

We must cherish experience acquired at the cost of blood.

我们珍惜用鲜血换来的经验。

If you want to be a success in business you must be aggressive.

"如果你想在生意上获得成功,你有点闯劲。"

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

这是我们最重要的证人，保证他的人身安全！