hang about造句

1、Hang about in the waiting room, I'll arrive at once.
在候车室等着，我马上就到。

2、He did not like to hang about all day doing nothing.
他不喜欢整天闲待着什么也不干。

3、The library has not opened yet, so I have to hang about here.
图书馆还没开门，所以我只得在这儿呆着。