月球围绕地球旋转一周大约需要27天。

The Moon ___revolves around the Earth in about 27 days.

地球围绕太阳旋转一周需要一年时间。

The Earth ___revolves around the Sun once every year.

整个故事围绕着两位朋友之间的误会展开。

The whole story ___revolves around a misunderstanding between two friends.