2 sentences for 鸡胸 (jī​xiōng)

1. 他午餐吃了一块煎鸡胸。

   tā wǔ​cān chī le yī kuài jiān jī​xiōng.

   He had a piece of pan-fried chicken breast for lunch.

   Source: Dong Chinese Dictionary

2. 严重的鸡胸可能会影响心肺功能。

   yán​zhòng de jī​xiōng kě​néng huì yǐng​xiǎng xīn fèi gōng​néng.

   Severe pectus carinatum (pigeon chest) can affect heart and lung function.

   Source: Dong Chinese Dictionary