at all

phr

• ①[用于否定、疑问、条件句]全然,根本,到底,即使
  • I didn't go there at all.我根本没有到那里去。
  • I don't know her at all.我完全不认识她。
  • Do you believe it at all?你到底相不相信它呢?
  • Why worry at all?干嘛担心?
  • If you do it at all, do it well. (or don't do it at all).假如你要做,就得做好。(否则就根本不要做)
  • There's very little, if at all.即使有,也很少。