Everything was covered with a thick layer of dust.

　　所有的東西都覆蓋著厚厚的一層灰塵。

　　Tickets for the final are like gold dust.

　　決賽票很難弄到。

　　Everything was covered in a film of dust.

　　所有的東西都蒙上了一層灰塵。

　　There were shelves full of dusty books.

　　有些書架上全是布滿灰塵的書。

　　London was hot and dusty.

　　倫敦很熱而且灰塵多。

　　Thick cobwebs hung in the dusty corners.

　　積有灰塵的角落掛著厚厚的蜘蛛網。