O:[ əu ] 哦,哟,...啊,唉,哎呀(表示惊讶、痛苦、恐惧、赞叹等)词形变化:名词复数:o's 例句与用法:1.Hello.I'd like to reserve a table for two for eight o' clock,please.我要订一张今晚八点两个人的餐桌.2.C...