正品

bié mǎi lián jià de fǎng mào pǐn zǎn diǎn qián mǎi zhèng pǐn ba

别买廉价的仿冒品，攒点钱买正品吧。

Don't resort to cheap copies. Save up for the real thing.

zhè zhǒng fú tè jiā jiǔ shì zhèng pǐn

这种伏特加酒是正品。

The vodka was the genuine article.