胀气

wǒ bù néng zài chī dòu zi yīn wèi dù zi huì zhàng qì

我不能再吃豆子，因为肚子会胀气。

I can't eat beans because they give me wind.

chǎn shēng wèi zhàng qì de yuán yīn

产生胃胀气的原因

causes of flatulence