Cost an arm and a leg 表示花了很多钱

　　My wife is overspending. She loves to spend my money.我妻子太能花钱了。她特别喜欢花我的钱!

　　I needed to get a second mortgage.我得做二次抵押了。

　　It will cost you a lot of money.

　　=It will cost you a fortune.

　　=It will cost you a mint.

　　=It will cost you an arm and a leg.

　　这会花很多钱。

　　赝品 counterfeit

　　Counterfeit dollar bills 假钞

　　Counterfeiter 伪造者

　　【小编笔记】

　　Rip off 被宰了

　　Knock off / fake watch 假表