4 sentences

1. 他的肾脏里发现了结石。

   tā de shèn​zàng lǐ fā​xiàn le jié​shí.

   Stones were found in his kidneys.

   Source: Dong Chinese Dictionary

2. 他不担心他的肾脏。

   tā bù dān​xīn tā de shèn​zàng.

   He's not worried about his kidneys.

   Source: OpenSubtitles

3. 你要肾脏的话，可以用我的。

   nǐ yào shèn​zàng de​huà, kě​yǐ yòng wǒ de.

   If you need a kidney, you can have mine.

   Source: OpenSubtitles

4. 保护肾脏健康对每个人都很重要。

   bǎo​hù shèn​zàng jiàn​kāng duì měi gè rén dōu hěn zhòng​yào.

   Protecting kidney health is important for everyone.

   Source: Dong Chinese Dictionary