Here, the thirsty land is covered with thousands upon thousands of circles.在這里干涸的大地被成千上萬個神秘怪圈所覆蓋

cover with掩蓋, 用 ... 遮蓋

The ground was covered with ferns.

地面上長滿了羊齒植物。

The wounded man was covered with blood.

這個受傷的人身上全是血。

thousands of數千的 ...

There are thousands of awnings on the sea beach.

沙灘上有許多遮陽篷。

It travels thousands of miles per second.

它一秒鐘能走幾千英里。

yet there is water here, hidden away.但卻有水源存在只是深深隱藏了

hide away包庇； 藏起

Why you hide away so much inside.

為何你把自己藏這么深。

Don't hide away behind the door. It's not safe.

不要躲在門后,那是不安全的。

and even magnetism have all been suggested,but each ruled out.甚至磁場都曾被列為假設原因但最終均被排除

rule out消除； 排除； 劃線隔開

He did not rule out changing his mind.

他沒有排除改變主意的可能性。