英语语法分析

Before being an actor, he was a stuntman.

他是特技替身演员转做的演员。

In a good month, a stuntman can film up to 20 days, traveling around China to be on location.

一个月时间里，一个特技演员可以在中国各地拍摄长达20天的影片。

When he came out, I was a stuntman.

当他成名时，我是一名特技演员。