That explains why they are moving in circles.

那就解释了为什么会他们做环形运动。

youdao

We're moving in circles in a forward direction.

我们正在绕着圈子前进。

youdao

The air keeps moving in circles, and the whole room is soon heated.

空气不断循环移动，很快把整个房间变热。

youdao

Two hawks flew together in slow-moving circles far below Sylvie.

VOA: special.2010.04.03

During the summer months, Antarctica -- the southern most tip of the globe -- is transformed into a bewitching "Land of the Midnight Sun, " where the sun never dips below the horizon, instead continuously moving in circles.

CNN: SHARE THIS

Soon, Vinas too would be moving in its circles, a path that would lead to al Qaeda's camps in the mountains of Pakistan.

CNN: The radicalization of an all-American kid

He is a feral child, a simple-hearted boy without a name who wanders the country, moving round in circles, when what he wants to do is make his way to the sea.

ECONOMIST: Fiction from France