riffed v. 演奏连复段;演独角戏;发表即兴谈话(riff 的过去式及过去分词)
- She riffed her husband's diary.
她飞快地翻看丈夫的日记。 - The 63-year-old riffed on retirement, joking that he was playing shuffleboard after the speech and that his domestic agenda now consists of taking out the trash and doing the dishes.
63岁的布什提到他的退休生涯时开玩笑说演讲后结束他去玩了沙狐球,现在他的日常议程主要包括倒垃圾和洗碗碟。 - He riffed through the records but could not find his own name.
他迅速地翻阅记录,但找不到自己的名字。