This natural process that produced the Colombian Emerald cannot be found anywhere else in the world.

这种自然过程产生的哥伦比亚绿宝石无法找到其他地方的世界。

youdao

This natural process that produced the Colombian Emerald cannot be found anywhere else in the world.

这种自然过程产生的哥伦比亚绿宝石无法找到其他地方的世界。

youdao