4 sentences

1. 他在大雾中迷途了。

   tā zài dà​wù zhōng mí​tú le.

   He lost his way in the thick fog.

   Source: Dong Chinese Dictionary

2. 由于大雾，火车晚点了一个小时。

   yóu​yú dà​wù, huǒ​chē wǎn​diǎn le yī gè xiǎo​shí.

   The train was delayed by an hour due to heavy fog.

   Source: Dong Chinese Dictionary

3. 大雾笼罩着江面，前方一片迷茫。

   dà​wù lǒng​zhào zhe jiāng​miàn, qián​fāng yī piàn mí​máng.

   A thick fog covered the river, and everything ahead was a blur.

   Source: Dong Chinese Dictionary

4. 由于大雾，飞机无法在机场降落。

   yóu​yú dà​wù, fēi​jī wú​fǎ zài jī​chǎng jiàng​luò.

   Due to heavy fog, the plane cannot land at the airport.

   Source: Dong Chinese Dictionary