四星

shí wù hěn měi wèi guǒ rán shì sì xīng jiǔ diàn

食物很美味，果然是四星酒店。

The food, as befits a four-star hotel, was excellent.

wǒ xǐ huan yòng wú qiān qì yóu dàn wǒ de chē zhǐ néng yòng sì xīng qì yóu

我喜欢用无铅汽油，但我的车只能用四星汽油。

I'd prefer to use unleaded petrol, but my car can only run on four-star.