HSK 3
Nà liàng pǎochē ràng tā chuíxián-sānchǐ.
That sports car has him drooling with envy.
HSK 5
Kàn zhe mǎn zhuō de měishí, tā chuíxián-sānchǐ.
Looking at the table full of food, his mouth was watering.
HSK 7-9
Zhè kuài dìpí lìng xǔduō kāifāshāng chuíxián-sānchǐ.
Many developers are drooling over this plot of land.