换班的英文：
relief

参考例句：

Bob painted one patch of wall and then he changed off with Tom
鲍勃粉刷了一部分墙壁，然后同汤姆换班。

No relief drivers were available.
没有换班的司机。

The guard will be relieved at midnight.
守卫要在午夜换班。

The day shift arrives at eight o'clock.
白班工人八点钟来换班。

Remain at your post until relieved.
留在你的岗位直到换班。

The manager allows Bob to swap shifts with other employees
经理允许鲍勃与其它员工换班

The day receptionist will be relieved at 21: 00 when the night shift comes on.
白班接待员在晚上9点由夜班接待员换班。

The next crew relief comes on duty a hour later.
下一批换班的的员工一个小时后接班。

His resignation gave place to a regular house-cleaning of cabinet officers
他的辞职引起内阁成员通常的大换班。

And at the end of three or four hour's tedious jaw, the watch would change.
于是经过了三、四个钟头的无聊闲谈，便到了换班的时候。

relief是什么意思：
n. 宽慰；救济；救援物资；免除，减轻，解除；代班人

graduated base relief gradient
分等级的基准宽减梯度

I breathed a sigh of relief.
我安心地松了一口气。

Traveling is a good way of relief.
旅行是一个很好的调剂方式。

No relief drivers were available.
没有换班的司机。

modern methods of pain relief.
现代消除疼痛的方法。