Efficiency cost
[经] 效率成本
🧩 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
But what can I do?
但我能帮什么忙？
It's incredible.
难以置信！
I told you to drive slowly, Gary.
加里，我刚才叫你开慢点吧。