BaiYansong,afamousTVhost,expressedhissupportforstudents...
問題詳情：BaiYansong,afamousTVhost,expressedhissupportforstudentswearinggreenscarves(領巾)ataprimaryschoolinXi’an.HeworeagreentieonaTVprogramonOctober19,2011.“IjustwantthestudentstoknowthatI’malsowea...