2 sentences

1. 垃圾污染我们的河川湖泊。

   lā​jī wū​rǎn wǒ​men de hé​chuān hú​pō.

   Garbage pollutes our rivers and lakes.

   Source: AI Challenger 2017

2. 到处都有河川。

   dào​chù dōu yǒu hé​chuān.

   There are rivers everywhere.

   Source: CCMatrix