Childrengrowquickly,especiallytheirfeet.Butmanyfamilies...
問題詳情：Childrengrowquickly,especiallytheirfeet.Butmanyfamiliescannotbuyshoeseachtimeachildneedsthem.Asaresult,about300millionchildrenaroundtheworldgowithoutshoes.Thosechildrenriskpickingupdiseasesand...