You're right. It's dirty from all the dust and sand blowing around in the wind.

对啊。一刮风，就有很多尘土和沙子，太脏了。

youdao

But I am treated like a mineral, a bit of sand blowing about with no sense of you and no knowledge of myself.

但我的待遇像矿物，在风中飘荡的一粒沙子，既没感觉到祢也没觉察到我自己。

youdao

Therefor, it is greatly significant to clarify the mechanism of sand blowing process so as to control the production of sand core.

由于砂芯通常采用射芯的方法来制造，因此，了解射砂过程的机理，并且在此基础上对射砂过程加以控制，就显得至关重要。

youdao

To keep the sand from blowing away, most courses rake three or four gallons of vegetable oil into each green once or twice a year. (Not too long ago, they used motor oil.) Sand greens are about one-third the speed of grass, but the oil quickens them up a bit, too.

WSJ: Sand-Greens Golf: A Game Lives On in the Great Plains

Conditions at the desert circuit can be pretty interesting with gusts of winds often blowing sand and grit onto the circuit.

BBC: LATEST NEWS (all times BST)

The four hour drive south from Marrakech winds through the Atlas mountains and tiny, dusty Berber villages (although many, surprisingly, not too tiny for an ATM) showered with blowing red sand under a blinding sun.

FORBES: Dar Ahlam- Pure Fantasy In The Moroccan Desert