教你说美国口语俚语(9)
1. act up 胡闹,出毛病 The children started to act up as soon as the teacher left the room. 老师一离开教室,孩子们就闹起来了。 2. ad lib 即兴而作,随口编 The comedian ad libbed most of his routine. 那个喜剧演员大多是即兴表演。 3. blah-blah-blah 说个不停 All she does is go "blah-blah-blah" a...