Maintenance cost
[计] 维护费用\\n[化] 维修费
🧩 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
Are you kidding? Relax?
在开玩笑吗？ 放轻松？
Self-praise is no recommendation.
自我吹嘘，决不可取。
It was very dark, so they turned on a torch.
饭厅很暗，于是他们打开了手电筒。