flimflam

他声称丢了钱包，但其实只是个骗局。

He claimed to lose his wallet, but it was just a ___flimflam.

别相信他那些关于快速致富的鬼话，全是骗人的。

Don't fall for his ___flimflam about getting rich quick—it's all lies.

那个魔术师用一套骗人的把戏让观众相信硬币消失了。

The magician used a ___flimflam to make the audience believe the coin had vanished.