Organic farms incurred lower production costs because of their nonuse of pesticides and more expensive fertilizers.

 
  • 有機農場(chǎng)因不用農藥和較貴的化肥,故生產(chǎn)費用較低。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan