大蓝洞是一种令人难以置信的地理现象，它位于距伯利兹大陆60英里的地方。
This incredible geographical phenomenon known as a blue hole is situated 60 miles off the mainland of Belize..
城镇、田园、历史考古遗迹被660公里（410英里）的大坝所淹没，而且受到人口、地理方面的威胁正逐步扩大。
Towns, fields and historical and archaeological sites have been submerged, just as pollution and geological threats have risen around the slopes around the 660-km (410-mile) reservoir.
干枯的地面很有纹理，三英里宽的盆地理也充满着神秘的气息。
The dried clay surface has a beautiful texture, and there is a palpable aura of mystery over the entire three-square-mile playa.
这幅图片显示，在今年9月12日臭氧空洞达到其最大宽度时所覆盖的范围和地理区域。当时其面积为1千零5万平方英里(2千6百零3万平方公里)。
The image shows the extent, or geographic area, of the ozone hole at its widest on September 12, 2011, when it stretched 10.05 million square miles (26.03 million square kilometers).
据美国国家地理调查局的调查，这次地震的震央在距离智利首都200英里(325公里)的圣地亚哥，地震源深度为22英里(35公里)的地下，发生时间是格林威治东部时间上午1点34分。
The quake hit 200 miles (325 kilometers) southwest of the capital, Santiago, at a depth of 22 miles (35 kilometers) at 3:34 a.m. (0634 GMT; 1:34 a.m. Est), the U.S. Geological Survey reported.
地理位置：我们的校园位于麻省波士顿市中心南部三英里的波士顿港口。
Location Our campus is located on Boston Harbor just three miles south of downtown Boston, Massachusetts.
地理位置：我们的校园位于麻省波士顿市中心南部三英里的波士顿港口。
Location Our campus is located on Boston Harbor just three miles south of downtown Boston, Massachusetts.
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