Didney opened his first movie company in the back of an office.中的back of an
问题描述：
Didney opened his first movie company in the back of an office.中的back of an
如题,给出的翻译是：迪斯尼在一所办公室里开办了他的第一家电影公司.
back of an office作何解呀?什么习惯的用法吗?
答
有时候in the back of 有支持的意思.即迪士尼在一家公司的支持下.