3 sentences

1. 你是一个穴居女孩！

   nǐ shì yī​ge xué​jū nǚ​hái!

   You're a cave girl!

   Source: OpenSubtitles

2. 穴居人真的会说话吗？

   xué​jū​rén zhēn​de huì shuō huà ma?

   Could cavemen really talk?

   Source: AI Challenger 2017

3. 他就像一个穴居人。

   tā jiù xiàng yī​ge xué​jū​rén.

   He's like a caveman.

   Source: OpenSubtitles