每日与大家分享托福词汇，今日的词汇：effrontery

effrontery noun

[ɪˈfrʌntəri]

audacious (even arrogant) behavior that you have no right to

厚颜无耻的行为；傲慢鲁莽的举止

例句：

How can he have had the effrontery to say "piss off!" to you?

他怎么会这样无耻，竟然对你“滚开！”呢？