You even know this ,you really know your stuff .谢

You even know this ,you really know your stuff .谢
You even know this ,you really know your stuff .谢

You even know this ,you really know your stuff .谢
你连这都知道,你的确是个行家(熟悉自己的行当)

以你对你自己的了解，你是知道这个的。按上下文啦，我按意义，没按词意，会很怪