一场突如其来的海啸扫荡了印度洋沿岸,顷刻间,沿岸建筑荡然无存,瞬间夺去了二十余万人的生命。灾难过后,人们仍心有余悸,并感叹大自然的巨大威力。令人遗憾的是,人们对地震还无法预报,对海底地震就更显得无能为力。 A sudden tsunami swept the Indian Ocean coast. In an instant, there was no building on the coast and instantly claimed the lives of more than 200,000 people. After the disaster, people still have lingering fear, and lament the great power of nature. Unfortunately, people are still unable to predict earthquakes and are even more helpless with seafloor earthquakes.