Examples
ràng让tā men他们nào闹qù去。
让他们闹去。
Let them have their fun.
他们一直闹笑话。
They were always making jokes.
幸运的是大家都明白了这个老外的意思，知道我只是闹笑话而友好地对我笑一下。
Fortunately, everybody understood what this foreigner meant, knew I was only making a fool of myself, and laughed at me.