during：prep.在…期间;在…期间的某个时候；

例：

Im usually out during the day.

白天我通常不在家。

扩展资料

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。

No new evidence emerged during the investigation.

调查过程中未发现新证据。

He met a lot of interesting people during his life as a student.

他在学生时代接触过许多有趣的人。