请问英语达人once for all的意思?

请问英语达人once for all的意思? once for all的中文意思 请问For once的中文意思,好象是“改变一下”, “Once and for all. once and for all what are they going to do to him "...once and for all?'是啥意思? one for all all for one 的中文意思 one for all and all for one的意思 set up once for all 怎么翻译 for all I care的中文意思 I'm all for it 的意思 at once是立刻,马上的意思,那all at once呢?它们是相同的吗?