It is so close that space scientists have considered it as a next-door neighbor.

它离我们如此之近，以至于太空科学家都把它看作是我们的邻居。

youdao

It is so close that space scientists have considered it as a next-door neighbor.

它离我们如此之近，以至于太空科学家都把它看作是我们的邻居。

youdao