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在人类居住的地球上,从热带到寒带,从岛屿到高山,从海洋到沙漠,到处都有植物的踪迹。在这浩瀚深邃的绿色世界里,蕴藏着许多数理奥秘,说来
There are traces of plants everywhere on the planet Earth, from the tropics to the frigid, from the islands to the mountains, from the sea to the desert. In this vast deep green world, contains many mysteries, say