Operational cost
[化] 操作费; 操作费用\\n[经] 经营成本, 营业成本
🧩 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 didn't expect you to do such a good job.
没想到你做得这么好。
To live in the hearts of those left behind is not to die.
活在后人心，虽死而犹生。
We swam and dived off the rocks into the sea.
我们从岩石上跳进海里游泳。