Our flight to Taipei was delayed for two hours because of heavy fog at the airport.

由於機場起了濃霧，我們飛往台北的班機延誤了兩個小時。

The shipping company warned customers that dense fog could slow deliveries along the coast this week.

貨運公司提醒客戶，本週沿海地區的濃霧可能會延誤送貨。

Several employees arrived late to the morning meeting after thick fog closed the highway.

濃霧導致高速公路封閉，好幾位員工晨會都遲到了。