extemporaneous相关的词根或词缀是: tempertempor

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I especially enjoyed the extemporaneous speech we just heard .

我尤其欣赏我们刚刚听过的即席演讲。

He has crossed canada on a summer bus tour , with a daily dose of seared beefsteak , extemporaneous speeches , endless handshaking , interviews with local media and even some dancing .

他坐公交完成了穿越加拿大的夏日观光，每天吃着烤焦的牛排，还要做即兴演讲，与人频频握手，接受当地媒体采访，甚至还要跳舞助兴。

Your remarks are in the tradition of what we have come to expect-sweeping and extemporaneous .

你的言论是按照我们预期的那种方式进行目空一切的即兴讲话。