Dowfume 59

例句：

1. 5.例句：1. The Dowfumes in the sky are a common sight in the UK.
   天空中的多佛雾气是英国常见的景象。
2. 2.The Dowfumes were so thick that it was hard to see the sun.
   多佛雾气如此浓重以至于很难看到太阳。
3. 3. The Dowfumes have been causing air pollution problems for years.
   多佛雾气多年来一直导致空气污染问题。