Technologyismakinglifeeasierforsomedairyfarmers.Theyuse...
問題詳情:Technologyismakinglifeeasierforsomedairyfarmers.Theyuseroboticsystemstomilktheircows.Cowsaretrainedtofollowaseriesofpathsthatleadtomilkingstations.Onlyonecowatatimecanenterastation.Onceinside,...