Therearemanythingsweneedtoknow,butwedonotlearnthematsch...
問題詳情：Therearemanythingsweneedtoknow,butwedonotlearnthematschool.Forexample,ifwewanttouseourmoneywisely,weneedtoshopcarefully.Weneedtoknowhowtocompare(比較)thepricesofthethingsindifferentshops.Weals...