Ifthereisnoplants，peoplecouldnotlive．Weeatplants．Webrea...
問題詳情：Ifthereisnoplants，peoplecouldnotlive．Weeatplants．Webreathetheoxygen(呼吸氧氣)thatplantsproduce-Andweneedplantsbecausetheymakeourcitiesandourlifebeautifulandcolorful．That’swhyeveninbigmoderncities...