- 問題詳情:TheAfricanelephant,thelargestlandanimalremainingonearth,isofgreatimportancetoAfricanecosystem(生態系統).Unlikeotheranimals,theAfricanelephantistoagreate4xtentthebuilderofitsenvironment.Asabigplant-eater,itlargelyshapestheforest-and-savanna(大...
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