1. head back to 返回

I thought how I could lean my head back to rest on her shoulder whenever I wanted.
我想着自己是如何在无论何时只要愿意就可以把脑袋倚靠向后休憩在她的肩头。

After the meeting I send the file to the London office and head back to the airport.
会见结束后我将录音文件发送到伦敦办事处 然后返回机场。

2. take off 起飞；脱下；离开

He took off his coat and sat down.

他脱下大衣坐了下来。

to take off one's glasses

摘下眼镜

to take the brake off

松闸