| 2. | Despite erosion and man - made destruction , the 492 caves are well preserved , with frescoes covering an area of 45 , 000 square metres , more than 2 , 000 colored sculptured figures and five wooden eaves overhanging the caves
尽管腐蚀和人为的破坏， 492个洞穴还完好保存，连同着45 ， 000平方公里的壁画， 2000多个彩色雕刻图形，五个木制屋檐悬于洞穴之上。 |
