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Peopledependonplants.Weuseplantsforfood,cloth,shelte...
问题详情: Peopledependonplants.Weuseplantsforfood,cloth,shelter(住处),andeventheairwebreathe(呼吸).Plantskeepourairandwaterclean.Greenplantsgiveusoxygen(氧气).Oxygenispartoftheairwebreathe.Plantsa...