I can't hang about—the boss wants to see me.

我可不能磨磨蹭蹭了—老板要见我。

Hang about! There's something not quite right here.

且慢！这儿有点不对头。

A new world will hang about.

一个新的世界即将来临。

Don't hang about. We might be late.

别磨磨蹭蹭的，我们可能会迟到的。

This man does hang about the house.

这个人常在我家周围转悠。