n.过失；失态；出丑；失言

I had no idea of the gaffe which I was committing. 我不清楚我犯了什么错误。

He didn't realize what a gaffe he'd made. 他没意识到自己已出乖露丑。

Don't make gaffe here, we can discuss about this question at home. 别在这里出丑,这问题我们回家再谈。

n.乡下老头；老人；领班

n.大鱼钩；鱼叉

v.用鱼叉叉