by night

The enemy fled in disorder by night.

敌人趁黑夜狼狈溃逃.

He works in an office by day and drives a taxi by night.

他白天上班,晚上开出租车.

What do you think of Paris by night?

你认为巴黎的夜景如何？

The general resolved on an approach by night recapture the lost ground.

司令员决定,夜晚之前进军收复失去的阵地.

They travelled by day and stayed at hotels by night.

他们白天行路,晚上在旅馆过夜.

They marched by night.

他们夜里进军.

Signals are made by day with flags and by night with lights.

信号白天用旗,夜晚用灯发送.

They made an attack on the invaders by night.

他们在夜间向侵略者发动了一次进攻.

Who should these be that lie about her secretly by night?

这批深更半夜偷偷地包围着她的会是什么样的人 呢 ?

She sleeps by day and works by night.

她白天睡觉,夜间工作.

The enemy attacked by night, ie under cover of darkness.

敌人趁夜袭击(即有夜色作掩蔽).

By night, the perimeter wire was illumined by lights.

到了夜里，周遭的铁丝网都被灯光照亮。

He had to sleep by day and work by night.

他只好白天睡觉,晚上工作.

Do you prefer travelling by day or by night?

你喜欢在白天还是在夜晚旅行?

She had no wish to hurry alone through the streets of London by night.

她可不想独自在夜晚匆匆走过伦敦的街道。