1.
Skilled at or given to unrehearsed speech or performance
擅长于或倾向于即兴演说或即兴表演的.
2.
His ad lib speech was wonderful.
他的即兴演说真是妙极了。
3.
He was a wonderful talker, a hectic nonstop monologists and improvisator, a champion detractor
他能言善辩，一个人在那里可以滔滔不绝说个没完，他是个即兴演说家，诋毁别人的老手。
4.
Words, music, or actions uttered, performed, or carried out in an extemporaneous manner.
即兴表演即兴说出的台词，即兴表演的音乐或即兴完成的动作
5.
To improvise and deliver extemporaneously.
即兴演讲，即兴发言
6.
Uttered, performed, or carried out spontaneously.
即兴的，临时插入的自发说出的，表演的或完成的
7.
On the Improvisational Behavior in Instrumental Music Performance
器乐表演中的即兴行为探究——谈“即兴演奏”
8.
The comedian ad libbed most of his routine.
那个喜剧演员大多是即兴表演。
9.
The ad lib joke in the play is the best.
剧中即兴说的笑话最好。
10.
he made a few ad-lib remarks.
他说了几句即兴的评论。
11.
There were buffoons, there were improvisators, there were ballet-dancers, there were musicians, there was beauty, there was wine
有说笑逗乐的，有即兴表演的，有跳芭蕾舞的，有演奏乐曲的，有美女，还有醇酒。
12.
He is good at make impromptu speech.
他善于发表即席演说。
13.
an impromptu speech, news conference, performance,etc
即席讲话、 临时召开的记者招待会、 即兴表演
14.
If an actor forget his word , he have to Improvise
演员要是忘记台词,那就只好即兴现编
15.
It 's time for everyone to get up and do something. this always make me nervous .
到了即兴表演的时间了，真伤脑筋。
16.
The oboist is well know for his improvisation.
这位双簧管吹奏者以即兴演奏而著名。
17.
Zachary studied jazz at school and enjoys improvisation.
他在学校研究爵士和享受着即兴演奏。
18.
I play the violin. Would you like to jam?
我()小提琴.你要不要即兴演奏一下?