I don't pretend to know as much as he does about it英语好的帮我解释一下.一个网友发给我的.谢谢了.

I don't pretend to know as much as he does about it英语好的帮我解释一下.一个网友发给我的.谢谢了.

关于这件事,我不会假装和他知道的一样多.
he does about it等于he knows about it(为避免重复用does)
as much as与……一样多
pretend to do sth假装做某事