the trait of being rude and impertinent; inclined to take liberties
例句
用作名词(n.)
What knocks me is his impudence.他的厚颜无耻使我感到吃惊。
I haven't got as much money as some folks,but I've got as much impudence as any of them,and that's the next thing to money.我没有某些人那么多钱，但我有不下于他们的厚颜无耻，而这是仅次于金钱的东西呢。
