Cost assumption
[经] 成本假设
🧩 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
That kind of thing.
等等。
Happy is the man that owes nothing.
无债一身轻。
Dan Robinson has been worried all week.
丹。鲁宾逊焦虑了整整一个星期。