It explains why the ancient city has attracted visitors from around the world, mostly to its UNESCO World Heritage site, the Mogao Grottoes.

这个播客节目解释了为什么这座古城，主要是被联合国教科文组织评为世界遗产的莫高窟，吸引了来自世界各地的游客。

She started to work in Dunhuang in 1963 and made it a lifelong career to protect and study the cultural relics in Mogao Grottoes.

1963 年开始到敦煌工作，把莫高窟文物保护和研究作为毕生的事业。

The podcast " Why We Love Dunhuang" explains why the ancient city has attracted visitors from around the world, mostly to its UNESCO World Heritage site, the Mogao Grottoes.

播客《我们为什么爱敦煌》解释了这座古城吸引全球游客的原因，主要是为了去那里的联合国教科文组织世界遗产——莫高窟。

The work on the Mogao Grottoes lasted 1,500 years and reflected the development of Buddhism in China.

莫高窟的工作历时1500年，反映了佛教在中国的发展。

The Mogao Grottoes span 1,600 metres and include 492 grottoes with 2,100 painted Buddha figures and murals covering 45,000 square metres.

莫高窟横跨1600米，包括492个石窟，2100幅彩绘佛像和壁画，占地45000平方米。