It is common on weekends to see dark-complexioned foreign workers shopping at NTUC FairPrice supermarkets. 周末，在职总平价合作社，不时会看到面孔黝黑的客工在选购物品。
For this reason PPP is a better guide to currency misalignments between countries at a similar stage of development. 因此，购买力平价更好地指出了处于相似发展阶段的国家之间存在的货币偏差情况。
