What do you know about the sea? Some people know about it, but others don’t. The sea looks beautiful on a fine sunny day, the sea is very big. In the world, there is more sea than land. Do you know Hainan Island? It’s really very nice. We can see beaches, trees and the sea. We can swim and visit a lot of beautiful places.
欢迎访一网宝！您身边的知识小帮手，专注做最新的学习参考资料！
