牛津电影里 60%
有充分理由;有正当理由
for a very good reason
Well, I used to date a pinball champ, not for nothing.
编辑释义电影里 40%
口头起句,接着说不客气或多余的话
A spoken lead-in before a blunt, critical, or nosy remark, signaling the speaker is about to say it anyway.
You know, Mookie, not for nothing,
Hey, not for nothing, dude, but this kid really hates his mother.
释义来自《牛津高阶英汉双解词典》第 9 版