尼日尔有一棵金合欢树,活了1800年,这棵树生长在尼日尔北方撒哈拉沙漠中,根部扎到沙漠深处30米以下,它的绿叶也不多,但枝干旺盛,年年都生枝发芽。它是唯一生存下来的古树,象征着生命对沙漠的抗争和挑战。 There is an acacia tree in Niger, which lived for 1800. The tree grows in the Sahara Desert in the north of Niger. Its roots are tied to the depths of the desert below 30 meters. Its green leaves are small but its branches are strong. . It is the only ancient tree that survived, symbolizing the struggle and challenge of life to the desert.