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
What did you bring?
你带的什么带子？
Where passion is high there reason is low.
感情高涨处，理智就低落。
Sure, we can handle your order.
嗯，你的订单没问题。