回感谢和道歉的惯用表达对感谢的回答有: That'sOK. That'sallright. It'sapleasure. Mypleasure. You'rewelcome. Don'tmentionit. 等等。 对道歉的回答有: That'sOK. It'sallright. It'snothing. Itdoesn'tmatter. Nevermind. Forgetit. 等等。