英语语法分析

I was amazed by their discourtesy and lack of professionalism.

我为他们的无礼和职业精神的缺乏所震惊。

《柯林斯英汉双解大词典》

Could share in that discourtesy of death.

竟会分担那死亡的暴虐无礼。

I must apologize for my discourtesy in arriving late.

我要为迟到失礼而道歉。