Textingpedestriansarena'tjustanannoyancetotheirfellow...
問題詳情： Textingpedestriansarena'tjustanannoyancetotheirfellowwalkers,butsomethingdangeroustothemselves． “1wascheckingemailswhilewalkingtoworkthismorning,"saidWilbertvandenHoorn．“Butithasase...