People, businesses, banks, andgovernmentsallengageintransactionstheway I justdescribed, exchangingmoneyandcreditforgoods, services, andfinancialassets.
人們、企業、銀行和政府都以我剛才描述的方式進行交易,用貨幣和信貸交換商品、服務和金融資產。
Thebiggestbuyerandselleristhegovernment, whichconsistsoftwoimportantparts, a centralgovernmentthatcollectstaxesandspendsmoney, and a centralbank, whichisdifferentfromotherbuyersandsellersbecauseitcontrolstheamountofmoneyandcreditintheeconomy.
Lendersusuallywanttomaketheirmoneyintomoremoney, andborrowersusuallywanttobuysomethingtheycan't afford, like a houseor a car, ortheywanttoinvestinsomethinglikestarting a business.