3 sentences

1. 他的脾胃不太好，经常消化不良。

   tā de pí​wèi bù tài hǎo, jīng​cháng xiāo​huà bù​liáng.

   His digestion is poor, and he often suffers from indigestion.

   Source: Dong Chinese Dictionary

2. 医生在方子里加了香草以调理脾胃。

   yī​shēng zài fāng​zi lǐ jiā le xiāng​cǎo yǐ tiáo​lǐ pí​wèi.

   The doctor added herbs to the prescription to regulate the spleen and stomach.

   Source: Dong Chinese Dictionary

3. 这本书的内容很合我的脾胃。

   zhè běn shū de nèi​róng hěn hé wǒ de pí​wèi.

   The content of this book is right up my alley.

   Source: Dong Chinese Dictionary