close off

US /kloʊz ˈɔf/

UK /kloʊz ˈɔf/

封闭, 关闭

to block an entrance or exit

•

The police had to close off the street due to the accident.

由于事故，警方不得不封闭街道。

•

They decided to close off the old section of the building for renovations.

他们决定封闭大楼的旧部分进行翻修。

封闭自己, 孤立

to isolate oneself or a group from others

•

After the argument, she tended to close herself off from her friends.

争吵之后，她倾向于封闭自己，不与朋友来往。

•

Some people close themselves off when they feel overwhelmed.

有些人感到不知所措时会封闭自己。