occupied

完全被占用

completely in use by someone or something

完全被某人或某物使用

非常忙碌

completely busy with tasks or activities

完全忙于任务或活动

永久占用

being used or lived in on a permanent basis

一直被某人使用或居住

referring to a place with many people or things in it

busy with an enjoyable activity

used or lived in without legal permission

被占用；忙碌

to be in a state of being used or busy

处于被使用或忙碌的状态

让某人有事做

to give someone an activity to do

给某人提供一项活动去做

变得忙碌；被占用

to start being used or busy

开始被使用或变得忙碌

忙于某事

having one's attention and time taken up by something

注意力或时间被某事占据

忙于（做）某事

busy with a particular activity

忙于某项特定的活动