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海洋面积占整个地球表面的71%。海洋与人类的关系非常密切。海洋是国防的屏障,交通的要道,资源的宝库,风雨的故乡。十三亿七千万立方公里的海水,孕育着种种珍奇的生物,海底隐藏了地球历史的许多秘密。但是,由于受各种条件的限制,目前人们对海洋的了解还是很不够的。伟大领袖毛主席教导我们说:“人们为着要在自然里得到自由,就要用自然科学来了解自然,克服自然和改造自然,从自然里得到自由。”人们要认识和征服海洋,
The ocean area accounts for 71% of the entire Earth’s surface. The relationship between the sea and human beings is very close. The ocean is a barrier to national defense, a gateway to transportation, a treasure trove of resources, and a hometown of wind and rain. 1.370 billion cubic kilometers of seawater, pregnant with all kinds of exotic creatures, the sea hidden many secrets of Earth’s history. However, due to various conditions, people’s understanding of the ocean is still not enough. Great Leader Chairman Mao taught us that “in order to be free in nature, people must use natural science to understand nature, overcome nature and transform nature, and be free from nature.” People should understand and conquer the sea,