Unit 4 Everyday economics预习新知早知道12345equator hireabusesuperiortheft6financialmildsubjectiveexpensesorrow7discriminatesuperiorestate8Sorrowsubjectiveinterfere withmake ends meetgo into debtabuseat the expense of9superiorityFinanciallydiscriminationsubjectively10 conventionalsorrowfulfinancialexpensiveautomaticallyConventionally11蓬勃发展双赢的局面12认识不足并非没有自身的问题滥用信任的13Thank you for watching!14