![Ifthereisnoplants，peoplecouldnotlive．Weeatplants．Webrea...]( "Ifthereisnoplants，peoplecouldnotlive．Weeatplants．Webrea...")
- 問題詳情：Ifthereisnoplants，peoplecouldnotlive．Weeatplants．Webreathetheoxygen(呼吸氧氣)thatplantsproduce-Andweneedplantsbecausetheymakeourcitiesandourlifebeautifulandcolorful．That’swhyeveninbigmoderncities，wehaveparksfulloftrees，greengrassandflowers．Alsoyoua...
- 21248
中文谷