improvisatrice

例句：

1. 1. The performer's improvisation was truly impressive.
   这位表演者的即兴表现真的很出色。
2. 2.The director asked the actors to improvise their lines for a scene.
   导演要求演员为一个场景即兴表演台词。
3. 3.The team was praised for their improvisational skills during the competition.
   团队在比赛中因其即兴表演技巧而受到赞扬。