More than half of all U.S. residents live in coastal counties-and that figure is expected to continue climbing, according to the National Oceanic and Atmospheric Administration.
根据美国国家海洋和大气管理局，美国有超过半数的居民生活在沿海的县里，这一数字有望会继续攀升。
More than half of all U.S. residents live in coastal counties-and that figure is expected to continue climbing, according to the National Oceanic and Atmospheric Administration.
根据美国国家海洋和大气管理局，美国有超过半数的居民生活在沿海的县里，这一数字有望会继续攀升。
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