Definition: behaving in a way which is not polite and upsets other people Level: B1
不辞而别会很失礼。
It would be ___rude to leave without saying goodbye.
他抱怨说有一名员工对他很粗鲁。
He complained that a member of staff had been ___rude to him.
那是个无礼的评论。
That was a ___rude remark.
