You cant live off your parents your whole life 如何剖析?
还有off在这里如何理解?
live off [phrasal verb]
live off
:to use as a source of the money or other things you need to live
He has beenliving offhis inheritance.
He has beenliving offhis girlfriend. [=his girlfriend has been supporting him financially]
《韦氏高级》
You 主语 cant live off 及物短语动词 your parents 宾语your whole life 时间状语.