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潮湿茂密的非洲热带森林为大象提供了极好的生活环境,在那里曾聚集了世界上最多的大象群体。1970年,非洲大象的总数约为250万只,
The moist tropical African tropical forest provided an excellent living environment for elephants, where the largest number of elephant populations in the world was gathered. In 1970, the total number of African elephants was about 2.5 million.