2 sentences

1. 钙对骨骼健康很重要。

   gài duì gǔ​gé jiàn​kāng hěn zhòng​yào.

   Calcium is important for bone health.

   Source: Dong Chinese Dictionary

2. 这具恐龙骨骼化石保存得非常完整。

   zhè jù kǒng​lóng gǔ​gé huà​shí bǎo​cún de fēi​cháng wán​zhěng.

   This dinosaur skeleton fossil is very well-preserved.

   Source: Dong Chinese Dictionary