2 sentences

1. 他在事故中折断了两根肋骨。

   tā zài shì​gù zhōng zhé​duàn le liǎng gēn lèi​gǔ.

   He broke two ribs in the accident.

   Source: Dong Chinese Dictionary

2. 我的肋骨断了。

   wǒ de lèi​gǔ duàn le.

   My rib's broken.

   Source: OpenSubtitles