近期物價不斷上漲，柴米油鹽醬醋茶越來越貴，造成這一切的原因，全都要歸功於「通貨膨脹」！

但到底什麼是「通貨膨脹」？ 又為什麼會發生？就讓南西老師在影片中給你答案吧

Word to Know

Demand (需求), the amount of people who want to buy something. High demand means lots of people want to buy something. Low demand means not many people are interested.