Reinforcements were set across the river under cover of darkness of night.

Because a riot started, he to leave under cover of darkness.

后来,因为那里发生骚动, 保罗不得不连夜离开.

The proposal is under debate.

那个提议还在讨论中.

He closed up when he found he knew practically nothing about the subject under discussion.

当他发现自己对所讨论的问题实际上一无所知时,就不再开口了.

It is still under discussion.

(建议)还在讨论.

The question under discussion is very important.

讨论的问题是很重要的.

The question is still under discussion.

这个问题仍在讨论中.

The question under discussion is significant.

讨论中的问题是重要的.

What he says bears no relation to the the problem under discussion.

他所说的与正在讨论的问题毫无关系.

Please speak to the subject under discussion.

请针对讨论的问题发言.

The introduction of new advanced techniques in the factory is under discussion today.

在工厂采用新的先进技术的问题是今天的议题.

Your suggestion is still under discussion.

你的建议还在讨论中.

Under favorable conditions, sellaite-fluorite type gold deposit will be formed from the solution.

在合适的条件下形成氟镁石-萤石型金矿床.

Well-Aquifer Systems under Favorable Conditions Can Act as very Sensitive Strain Meters.

承压条件好的井—含水层系统可以作为敏感的应变仪.

Taylor came under fire when he opposed the leader.

泰勒先生反对领导人时受到了责难.

Some men get over their fright in a minute under fire.

有的战士在战场上不到一分钟就可以克服恐惧.

The soldiers showed perfect discipline under fire.

士兵在枪林弹雨中严守军纪.

The soldier showed great bravery under fire.

这个士兵在枪林弹雨中显示了大无畏的精神.

But the two candidates have also reacted differently under fire.

但两位候选人在受到批评时,反应也各自不同.

At present the cause of the accident is still under investigation.

目前,事故原因正在进一步调查中.

A group of current and former cabinet ministers are reportedly under investigation.

报导声称,很多现任内阁和前任内阁都在被调查之列.