2 sentences

1. 他们就睡在地板上的两个床垫上。

   tā​men jiù shuì zài dì​bǎn shang de liǎng​ge chuáng​diàn shang.

   They slept on two mattresses on the floor.

   Source: CCMatrix

2. 我的电话号码在我的瑜伽垫上写着。

   wǒ​de diàn​huà​hào​mǎ zài wǒ​de yú​jiā diàn shang xiě zhe.

   My phone number's written on my yoga mat.

   Source: AI Challenger 2017