But how can it be launched quickly on a stormy night at low tide when the sea has retreated down a steep bank of shingle and out across several kilometres of boggy sand?
但是在一个暴风雨之夜，如何能在海潮退于海堤之下的时候还能穿越几公里的沼泽沙地区到海中救人呢？
2
The Archaeological Survey of India launched the diving expedition after residents reported seeing a temple and other structures as the sea pulled back just before the tsunami hit.
就在海啸发生前，有居民报告退潮时看到一座寺庙和其他建筑物，印度考古学调查组随后派出了潜水探察队。
3
Results from ICESat have shown that just since 2003, when ICESat was launched, the sea ice thickness has decreased by over two feet.