重样

wǒ mǎi le wǔ zhāng yóu piào méi chóng yàng de

我买了五张邮票，没重样的。

I bought five stamps and they are all different.

zhè xiē huà dōu bù chóng yàng

这些画都不重样。

These pictures are different from one another.

wǒ men de wǎn cān cài dān cóng méi yǒu chóng yàng de

我们的晚餐菜单从没有重样的。

None of our dinner menus are exactly the same twice over.