A nearby object falling to into the black hole is never heard of again.

物体只要靠近黑洞就会掉进黑洞里，从此消失。

youdao

Mr. Black was afraid to climb the tree, for he was afraid of falling down.

布莱克先生不敢爬树，因为他担心会从树上掉下来。

youdao

Mr. Black was afraid to climb the tree, for he was afraid of falling down.

布莱克先生不敢爬树，因为他担心会从树上掉下来。

youdao