这个包看起来很贵，但其实是个假货。

This bag looks expensive, but it's actually a ___phony.

那个自称专家的家伙其实是个骗子，他根本不懂这门学科。

The guy who claimed to be an expert turned out to be a ___phoney — he knew nothing about the subject.

她假惺惺的道歉没有打动任何人。

Her ___phony apology didn't convince anyone.