贗品

我覺得當湯姆發現他買來的畫是贗品的時候，他會很生氣。

wǒ juéde dāng Tāngmǔ fāxiàn tā mǎi lái de huà shì yànpǐn de shíhou tā huì hěn shēngqì

I think that Tom is going to be pretty mad when he finds out that the painting he bought is a fake.