If you say that someone is impolite, you mean that they are rather rude and do not have good manners.
例句
It is impolite to ask too many questions.提出过多的问题是不礼貌的。It would be most ungracious and impolite to refuse a simple invitation to supper with him.连与他共进晚餐这样的简单邀请都拒绝会显得非常失礼,没有教养。
英汉词典释义
adj.
不礼貌的;失礼的;粗鲁的
She ordered that impolite fellow out.她责令那个无礼的家伙出去。He wasn’t just impolite—he was downright rude.他不仅仅是不礼貌，而是无礼透顶。His impolite words angered his teacher.他出言不逊,激怒了他的老师。It is impolite to get a word in.别人谈话时插嘴是不礼貌的。It isn’t easy to put up with people who are impolite.没有礼貌的人是令人难以容忍的。It’s impolite to make a tardy appearance.晚到是不礼貌的。