Chī tàilà de dōngxi duì chángwèi bùhǎo.
Eating food that's too spicy is bad for the stomach.
Tā de chángwèi yīzhí bùtàihǎo.
His digestive system has never been great.
Lǚxíng de shíhou yào zhùyì chángwèi jiànkāng.
Pay attention to your digestive health when traveling.
