Producing cost theory
[经] 生产成本理论
🧩 词语组成解析
a. 生产的
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
Stewardess, I feel sick. Where's the bathroom?
小姐，我觉得很难受。洗手间在哪里？
Would you please give us a rough idea of the quantity you require?
请告知你方大概要订多少？
He had known that it was not safe to travel alone in the forest near the coast.
也听说过独自一人在海边的森林里走是不安全的。