Wisebuyingisapositivewayinwhichyoucanmakeyourmoneygofu...
问题详情：Wisebuyingisapositivewayinwhichyoucanmakeyourmoneygo__36__yougoaboutpurchasinganarticleoraservicecanactually__37__yourmoneyorcanadd__38__thecost.Takethe__39__exampleofayouarebuyingahairdryer...