Maintenance of equipment
[经] 设备的保养(费), 设备维修(费)
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
How much will you pay me for this job?
做这份工作你付给我多少钱？
If you want my advice,I don't think you should go.
如果你想要我的忠告，我不认为你应该去。
Yes. In fact, I'm on our city team.
是的，事实上，我是我们市队的队员。