3 sentences

1. 他是一位修身有道的智者。

   tā shì yī wèi xiū​shēn yǒu​dào de zhì​zhě.

   He is a wise man who has attained mastery in self-cultivation.

   Source: Dong Chinese Dictionary

2. 古代儒学强调修身是齐家的基础。

   gǔ​dài Rú​xué qiáng​diào xiū​shēn shì qí​jiā de jī​chǔ.

   Ancient Confucianism emphasizes that self-cultivation is the foundation of managing a family.

   Source: Dong Chinese Dictionary

3. 这件修身西装让他看起来非常有精神。

   zhè jiàn xiū​shēn xī​zhuāng ràng tā kàn​qǐ​lai fēi​cháng yǒu jīng​shen.

   This slim-fit suit makes him look very sharp.

   Source: Dong Chinese Dictionary