The winds keep blowing the fine sand away, continually eroding them.

风 不断吹走细沙使得沙山很难维持。

For some reason, they almost always use the right flipper to waft the sand away.

由于某种原因它们几乎一直使用右鳍肢把沙子扇走。

They also have two sets of eyelashes and large slits-like nostrils to keep the sand away from their faces.

他们也有两套睫毛和大的狭缝状鼻孔，以保持沙子远离他们的脸。

Peter's claws were worn down; he was outside the tunnel, shuffling sand away.

彼得的爪子被磨坏了； 他在隧道外面， 拖着沙子走。

I will always remember to clean your (sleepy) sand away.

我一定要记住把你的眼屎洗掉。

It's believed that all of the ships sunk at the same time and were only uncovered after 200 years because changes in the tides cleared the sand away.

据信，所有船只同时沉没，并且在 200 年后才被发现，因为潮汐的变化将沙子冲走了。

He cleared the sand away to her waist, draped her arms over his shoulders and pulled downslope, slowly at first, then dragging her as fast as he could, feeling the sand give way above.

他把沙子清到她的腰部， 把她的胳膊搭在他的肩膀上，然后把她拉下坡， 一开始很慢， 然后尽可能快地拖着她， 感觉上面的沙子让开了。