即兴的

First, there was krumping, the spasmic, freestyle hip-hop dance out of South Central L.A.

Kranking先是有了krumping，种即兴，痉挛似hip-hop舞蹈，在洛杉矶中心南部兴起。

Most of their music was spontaneous improvisation.

他们大部分音乐品都是即兴创。

He was a composer of songs and a wonderful conductor, a man who could improvise lines on the moment.

他是些位出色指挥, 也是位能即兴诗人。

I don’t know how you can stand up and give an after-dinner speech off the cuff like that.

我不知道你是怎么做到站起来就能即兴做餐后演讲。