Two5-year-oldgirls,bestfriends,heldhandsinTolson’soffic...
问题详情：Two5-year-oldgirls,bestfriends,heldhandsinTolson’sofficeatVanNessElementarySchoolinWashington,D.C.,onesayingshedidn’tfeelwell.Tolson,theschoolnurse,asked,“Howlonghasyourstomachbeenhurting?...