what are they going to do to him "...once and for all?'是啥意思?

问题描述:

what are they going to do to him "...once and for all?'是啥意思?

彻底地,最后一次

what are they going to do to him?
他们将要对他干什么
"...once and for all?"
一劳永逸地;彻底地;最后一次

他们要对他做什么...是彻底的?

它们是什么要对他做“...一劳永逸?