英语听力：自然百科 古格 消失的西藏王朝(4)（在线收听）

The view is breathtaking.

视野令人为之震撼。

But this is only a small part of the once mighty kingdom of Guge.

但这只是曾经强大的古格王国的一小部分而已。

At its height.it was the twice size of Great Britain.

在其鼎盛时期。它是英国的两倍。

Experts believe that somewhere here lies the answer to one of the most intriguing archeological enigmas in Asia.

专家认为,这里的某个地方藏着亚洲最有趣考古谜的答案。

Who exactly built this extraordinary structure.

谁建造了这座非凡的建筑。

And what could possible led to the downfall of this civilization.

又是什么可能导致这个文明的衰落。