dust的形容词：dusty；
例句：
Leave the dusty road to others.
让别人去走污浊的道路。
The air is very dusty today.
今天空气里灰尘很大。
扩展资料
And summer is extremely hot and dusty.
夏天又极热，而且灰尘很多。
Was it dusty on the train?
火车上是不是灰土茫茫？
And he pulled out this dusty old rock tumbler.
他拖出了一个布满灰尘的旧磨石机。
