The samples are sent off by mail.

这些样本通过邮寄送出。

The British are sent off to re-equipment centres.

英军被送去重新整备中心。

We send it off to the pathology lab.

我们把它送到病理实验室。

After he saved you, he sent them off.

把你安顿好 他就把摄魂怪赶走了。

He was sent off the field.

他被罚下了场。

So, Clymene sent him off to ask Helios directly.

因此，Clymene 让他自己去找 Helios 确认。

He wants to send you off with a celebration.

他想给你饯行。

After grade six, their children were generally sent off to private schools.

六年级之后，这些孩子基本上都被送去私立学校了。

Hawking didn't send off invitations until after the party.

霍金直到派对结束后才发出邀请。

Also note that goodnight is normally a send off, an equivalent for goodbye.

注意晚安是一个非常正式的道别，相当于再见。