摘要

<正>你见过大海吗?人类深深依赖着海洋,而海洋约占地球表面积的71%。The ocean is made up of salt water. There are four main oceans.They are the Pacific, the Atlantic, the Indian, and the Arctic Ocean.Many fish and plants live in the ocean. Sharks swim through the water. Whales and seals live in the ocean, too.

  • 单位
    山东工艺美术学院