例句與造句

1. The theory of contestable markets argues that in some circumstances ( private ) monopolies are forced to behave " as if " there were competition because of the risk of losing their monopoly to new entrants.
2. The theory of contestable markets has been used to argue for weaker application of antitrust laws, as simply observing a monopoly market may not prove that a firm is exploiting its market power to control the price level.
3. It's difficult to find theory of contestable markets in a sentence. 用theory of contestable markets造句挺難的