2 a. the money that you must regularly spend in order to run a business, a home, a car etc b. also 又作 the money that you must pay to lawyers etc if you are involved in a legal case in court, especially if you are found guilty 诉讼费用 plural 复数
costs court costs
他们需要权衡一下规章制度的利弊。
5 to realize something is true because you have had a very unpleasant experience 付出了代价
(吃了苦头
)后才知道某事
know/find out/learn etc sth to your cost
雨天快速行车很危险,我兄弟吃了苦头之后才明白!