Heavy fog brought the traffic to a standstill.
大霧造成交通堵塞。
The heavy fog upset their timetable for the trip.
大霧打亂了他們的旅行日程。
As a result of the heavy fog, all flights have been delayed.
由于霧太大，所有航班都延誤了。
There was such a heavy fog that one couldn't see further than five metres.
霧太大，5米以外就看不見了。
In the journey, she faced heavy fog, heavy rain and heavy waves.
她在旅途中遇到了大霧、大雨和巨浪。