Kàn zhe mǎn zhuō de měishí, tā chuíxiánsānchǐ.
Looking at the table full of food, his mouth was watering.
Zhèkuài dìpí lìng xǔduō kāifāshāng chuíxiánsānchǐ.
Many developers are drooling over this plot of land.
Nà liàng pǎochē ràng tā chuíxiánsānchǐ.
That sports car has him drooling with envy.