Examples
nǐ你yóu qí尤其bù gāi不该kōng fù空腹hē jiǔ喝酒。
你尤其不该空腹喝酒。
You should especially not drink on an empty stomach.
空腹能吃几个甜甜圈？只能吃一个。吃了第一个之后，肚子就不空了。
How many doughnuts can you eat on an empty stomach? Just one. After the first one your stomach isn't empty.