Operation cost
[经] 营业成本, 经营成本, 业务成本
🧩 词语组成解析
cost
[kɔst]
n. 价钱，代价;花费，费用;牺牲;[用复数][法律]诉讼费;
vi. 价钱为，花费;估计成本;
vt. 付出代价;估价;使丧失;使付出努力;
🗣️ 情景例句
I watched the film and cried throughout.
我看那部电影时从头哭到尾。
What time is the mail delivered on Saturday?
邮件在星期六什么时间被递送？
Children who play truant from school are unimaginative.
逃学的孩子们都缺乏想像力。