“假货”英语怎么说？

fake(n./adj),false(adj),counterfeit (adj./n.)这几个词都可以用来表示东西是假货，假的。

例：

The fake stuff isn't good enough for my daughter.

假货可配不上我女儿。

I bet it's counterfeit.

我打赌它是假货。

false teeth/hair/eyelashes 假牙/假发/假睫毛

counterfeit money/bill 假钱

真货可以用real 表示

Is the diamond real or fake?

这颗钻石真的还是假的？

“打假”就是打击假货，这里打击用crack down on sth, crack down 是打击，制裁，取缔的意思。"打黑除恶"可以说成 crack down on crime；“打击腐败”crack down on corruption.

I know you guys are cracking down on counterfeits.

我知道你们在查假货。

The police cracks down on street gangs.

警察整治街头帮派。