2 sentences

1. 中国的地形在西部高，东部低。

   zhōng​guó de dì​xíng zài xī​bù gāo, dōng​bù dī.

   China's terrain is high in the west and low in the east.

   Source: CCMatrix

2. 全地形机器人有六个或更多的轮子。

   quán dì​xíng jī​qì​rén yǒu liù ge huò gèng​duō de lún​zi.

   All-terrain robots have six or more wheels.

   Source: CCMatrix