例句：

　　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(zhù)厚厚的蜘蛛網(wǎng)。

　　The silver candlesticks were tarnished and dusty.

　　銀燭臺都發(fā)烏了，滿(mǎn)是灰塵。