dust off one's shoes

And when they lifted up their eyes afar off, and knew him not, they lifted up their voice, and wept; and they rent every one his mantle, and sprinkled dust upon their heads toward heaven.

他们远远地举目观看，认不出他来，就放声大哭。各人撕裂外袍，把尘土向天扬起来，落在自己的头上。

One of the most abundant particles is the dust and sand that blows off of Earth's deserts.

而最主要的废弃颗粒之一则是来自沙漠的飞沙走石。

I 17 tucked away his confession into the back of my mind, only to dust it off when I wandered into one of my favorite antique shops a few months later.

他坦言的秘密我很快就抛诸脑后，几个月后，我走进自己最喜欢的一家古董店，才又想起这事。