extemporaneous
01
即兴的, 临场的
spoken or performed without prior preparation
例子
She gave an extemporaneous speech that impressed the audience.
她发表了一场即兴的演讲，给观众留下了深刻印象。
His extemporaneous remarks were surprisingly eloquent.
他的即兴评论出人意料地雄辩。
词汇树
extemporaneously
extemporaneous
extemporary
extemporar
