在家经过一个相对短暂的时间，直到准备或开始部署的时候，指挥官开始以战斗训练为中心。

With a relatively short time at home, unit commanders focus on training for combat before or between deployments.

youdao

反思那个年代，的确能让人想起中国在一个相对短暂的时间里，在许多方面发生的深刻变化。

Reflecting back on this era is of course a reminder of the many ways in which China has changed profoundly in a relatively short period of time.

youdao

一个典型的美国人在其21岁的时候就已经花费了近10000小时用于玩电脑游戏，并坚持着花费相对短暂的时间去接受关于这种不良习惯的令人厌烦的说教。

By the age of 21, the typical American has spent 10, 000 hours playing computer games, and endured a smaller but much drearier chunk of time listening to sermons about this sinful habit.

youdao