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
and that you have a fantastic reputation in the toy industry.
而且在玩具界有很好的声誉。
There is life in the old dog yet.
老当益壮。
My coat and my umbrella please.
请把我的大衣和伞拿给我。