extempore
01
即兴地, 无准备地
without prior preparation or practice
例子
The speaker delivered the entire speech extempore, captivating the audience with spontaneous remarks and anecdotes.
演讲者即兴发表了整个演讲，用自发的评论和轶事吸引了观众。
extempore
01
即兴的, 自发的
done, created or occurring without prior preparation, planning, or rehearsal
例子
Dancers have to be prepared to execute extempore variations depending on the music.
舞者必须准备好根据音乐执行即兴变化。
