如何使用 "extemporaneous" 造句

1. 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。
2. 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。
3. 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。