There is no more shameful act than pretending to know what one does not.

没有什么比不懂装懂更让人感到耻辱。

This should be the new language between us, be more shameful , it is spoken out by me, and then it becomes out common language.

这一句算是我们之间的新类语言，臭美一点，这句是我创的，然后就这么成为了我们的共同语言。