Covering 71% of the surface of the earth, the sea is a major component in the supporting system of life on the earth, and an important adjustor of the environment.

 
  • 海洋占地球表面积的71%25,是地球生命支持系统的一个重要组成部分,是环境的重要调节器,也是生命的摇篮,资源的宝库,风雨的故乡,五洲的通道。
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