during：prep.在…期间;在…期间的某个时候；

例：

He was taken to the hospital during the night.

他在夜间被送到医院。

扩展资料

I'm usually out during the day.

白天我通常不在家。

Black walls absorb a lot of heat during the day.

黑色墙壁在白天吸收大量的热。

Use of computers spread rapidly during that period.

在那个时期，计算机的应用迅速流传开来。