GregWoodburn,astudentattheUniversityofSouthernCaliforni...
問題詳情：GregWoodburn,astudentattheUniversityofSouthernCalifornia,spendsalotoftimecleaningsneakershecollected.ButsoontheshoeswillbesenttopoorchildrenintheUnitedStatesand20othercountries,thankstoWoodbur...