角落里的旧椅子积满了灰尘，看起来很脏。

The old chair in the corner is covered in dust and looks ___dusty.

除了我那几乎没用的皮卡持续不断的轰鸣声，尘土飞扬的街道上听不到任何声音。

Not a sound could be heard in the ___dusty street except for the continuous roar of my almost useless pick-up.

暴风雨过后，外面的一切都覆盖着灰尘。

After the storm, everything outside was ___dusty.