A lot of what I was doing was in the back end.

我做的事情大多在幕后。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

Beverly Hills is mostly, people that live in Beverly Hills are mostly the people that are behind the scenes

比佛利山庄主要是，住在这里的人们主要是幕后制作人员，

演艺界起源地 - SpeakingMax英语口语达人