我要带大家去的第一个地方是一个天然的深渊，许多人相信它以后会变成世界最深之渊。

First place I'd like to take you is what many believe will be the world's deepest natural abyss. And I say believe because this process is still ongoing.

youdao

我要带大家去的第一个地方是一个天然的深渊，许多人相信它以后会变成世界最深之渊。

First place I'd like to take you is what many believe will be the world's deepest natural abyss. And I say believe because this process is still ongoing.

youdao