Cost-convention
[经] 成本惯例
🧩 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
What can I do to cheer her up?
我要怎么做才可以让她振作起来？
Today is my birthday.
今天是我的生日。
as different as arsenic is from strychnine,
就像砒霜不同于马钱子碱一样。