释义
n. 成本计算,生产费
例句
1. He was walking to and fro swearing at the delay which was costing him so much money every minute. 他来回走动着，大骂这场延误事故，因为每耽误一分钟都在消耗他的钱财。 2. The shoes alone cost 100. 光是鞋就花了100英镑.
