4 sentences

1. 浓雾障住了前方的视线。

   nóng​wù zhàng zhù le qián​fāng de shì​xiàn.

   The dense fog blocked the view ahead.

   Source: Dong Chinese Dictionary

2. 船只在浓雾中不慎触碰到了暗礁。

   chuán​zhī zài nóng​wù zhōng bù​shèn chù​pèng dào le àn​jiāo.

   The ship accidentally hit a submerged reef in the thick fog.

   Source: Dong Chinese Dictionary

3. 远处的山峦在浓雾中显得十分朦胧。

   yuǎn​chù de shān​luán zài nóng​wù zhōng xiǎn​de shí​fēn méng​lóng.

   The distant mountains appeared very hazy in the thick fog.

   Source: Dong Chinese Dictionary

4. 透过浓雾，能依稀看到远处山峦的轮廓。

   tòu​guò nóng​wù, néng yī​xī kàn​dào yuǎn​chù shān​luán de lún​kuò.

   Through the thick fog, the outline of the distant mountains could be seen vaguely.

   Source: Dong Chinese Dictionary