Conditions were damp and foggy after morning sleet.

　　早上的雨夾雪過后天氣潮濕多霧。

　　It's quite foggy now

　　現在霧很大。

　　The pilot could not land because the airfield was too foggy.

　　機場霧太大，這名飛行員無法降落。

　　As often as not the buses are late on foggy days.

　　每遇多霧天氣，公共汽車往往脫班。

　　It was so foggy that we had to feel our way home.

　　霧這么大，我們只好摸索著走回家。