英语作文.未来的海洋随着科技进步时代发展.海洋更为重要.未来.人们可以在海中建造城市解决人口问题.水下农场解决食物问题.

As everyone knows, 70% of our earth is covered by ocean, it was also said that human evolution is originated in the ocean. 这里写不了那么多,我发消息给你了