If kids are foul-mouthed and rude, it's probably because they hear that kind of language at home.如果小孩子满嘴脏话，粗鲁无礼，那可能是因为他们在家里听到过那种言语。The things that stuck out were his cockiness and his four-letter words.与众不同之处在于他的骄傲自大和满嘴脏话。That guy has quite a mouth on him.那家伙满嘴脏话。He's a coarse, foul-mouthed bully.他是一个粗俗无礼、满嘴脏话的恶棍。