monopoly earnings的用法和樣例：
例句
- Without the lure of those monopoly profts, there would be no incentive for anyone to bear the risks of entrepreneurship.
沒有這些壟斷利潤的吸引力，就沒有承受企業家風險的激勵。 - The monopoly profits collected by a successful entrepreneurial firm attract imitators and competitors, many of which are financed by fresh credit.
成功企業家的企業所獲得的壟斷利潤，會吸引模仿者和競爭者，許多由新的貸方提供資金。
