代电影明星演出惊险绝技的替身。

A stand-in for movie stars to perform dangerous stunts.

youdao

正如很多身怀绝技的特技替身演员一样，他在银幕内外都不为人知。

And like many talented stunt doubles, his face went unrecognized both on and off screen.

youdao

So the logical way is not just the way the physicists do it, it's the easier way to do it.

逻辑思维并不是物理学家的独门绝技,而是一种最佳的思考方式

耶鲁公开课 - 基础物理课程节选