天坑

Sinkholes, sinkholes , sinkholes in China lately, and they horrific - large, deep, and sudden.

最近中国出现了诸多天坑， 它们令人恐惧 ---- 大， 深， 出现得很突然。

What is causing this rash of across southern China?

是什么原因导致中国南方出现这一连串天坑频现事件 呢 ？

The ropeway with the do line combination of beauty, together constitute a beautiful and spectacular picture.

该索道与天坑美景结合起来， 共同构成了一幅优美而壮观的画卷。

I was told there were patches of wild orchids and to the eastern side of Dacao Tiankeng, there was a huge national wild orchid reserve.

我听说那里有一片片的野生兰花，在大槽天坑的东侧，有一个巨大的国家野生兰花保护区。

Uvala is a large elongate sinkhole resulting from enlargement.

灰岩干谷是由于扩大而形成的一个大的拉长的天坑。