And then behind it, boy, there's a whole lot of unmined data.

但是，在 mashup 背后，还存在大量未挖掘的数据。

Until 30 years ago, it had lain undiscovered, unmined and uninhabited.

直到30年前，这块大陆还未被人发现、未被开采，也无人居住。

At the same time, this article has provided basis and experience for other isolated unmined are...

同时，也为其它相似开采条件的孤岛综放工作面提供了依据和经验。