4 sentences

1. 头骨上有一道裂缝。

   tóu​gǔ shàng yǒu yī dào liè​fèng.

   There's a crack in the skull.

   Source: OpenSubtitles

2. 那是烈焰头骨吗？

   nà shì liè​yàn tóu​gǔ ma?

   Is that a flaming skull?

   Source: OpenSubtitles

3. 你想知道点儿关于头骨的趣事吗？

   nǐ xiǎng zhī​dào diǎn'er guān​yú tóu​gǔ de qù​shì ma?

   You want to know something interesting about skulls?

   Source: OpenSubtitles

4. 医生通过观察头骨的形状来判断死者的年龄。

   yī​shēng tōng​guò guān​chá tóu​gǔ de xíng​zhuàng lái pàn​duàn sǐ​zhě de nián​líng.

   The doctor determined the age of the deceased by examining the shape of the skull.

   Source: Dong Chinese Dictionary