剑桥词典an action that saves money at the beginning but, over a longer period of time , results in more money being wasted than being saved 假实惠 Buying cheap household appliances is a false economy - they're twice as likely to break down. 买廉价的大件家用电器只是表面实惠——它们出故障的几率高了一倍。 返回 false economy