1 sentence

1. 由于监管不力，该地区的环境污染问题日益严重。

   yóu​yú jiān​guǎn bù​lì, gāi dì​qū de huán​jìng wū​rǎn wèn​tí rì​yì yán​zhòng.

   Due to poor supervision, environmental pollution in the area is worsening.

   Source: Dong Chinese Dictionary