这个看不同的情况有不同的说法
我完了...好自为之.
Well I'm off...Watch yourself.
有的投资比较被动,只寄希望于中国的银行能“好自为之”.
Some have invested passively,praying that the Chinese banks manage themselves well.
今天心情比较好,因为曼联拿到了冠军!所以不想和你骂来骂去,但请你好自为之!这种无聊头顶的问题不用再重复了.
Feeling better today,as Manchester United get the championship!So you do not want to and the ones to criticize,but please be careful!Head of this senseless,needless repetition.
另外1楼这3楼的说法也是可以的,看楼主自己体会它的语感
