Cost maintenance
[经] 维持费
🧩 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 other dialect do you understand?
你还懂哪种方言？
No, thank you. But it was very kind of you to offer.
不用了，谢谢。承蒙您好意提出。
The demand for our products has kept rising.
要求定购我们产品的人越来越多。