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2004年年末,一场海啸灾难导致16万多人死亡,数百万人无家可归。其实,如果这些国家有海啸预警的话,大部分伤亡都可以避免。
At the end of 2004, a tsunami disaster killed more than 160,000 people and made millions homeless. In fact, if these countries have tsunami warnings, most of the casualties can be avoided.