相关Withoutplantspeoplec的文学知识

问题详情：Withoutplants,peoplecouldn’tlive.Weeatplants._____36____.Andweneedplantsforanotherreason:Weneedthembecausetheyarebeautiful._____37_____inenoflowerswiththeirsweetsmells,theirbeautifulcoloursan...