cost 的现在分词:costing;过去式:cost;过去分词:cost
cost
n. 费用;花费;价钱;成本;(为做某事涉及的)努力,代价,损失
v. 需付费;价钱为;使丧失;使损失;使付出努力;使做不愉快的事
例句:
How much does it cost to become a member?
要成为会员得花多少钱?
It's time we got on to the question of costs.
我们该讨论成本问题了。
That one mistake has cost him dear over the years.
那一个差错使他多年来付出了沉重的代价。
Cost was a key element in our decision.
价钱是我们决策时考虑的主要因素。