Maintenance regulation
[化] 保养规程; 技术维护规程
🧩 词语组成解析
🗣️ 情景例句
Uh, it's four-thirty. Oh my!
啊 ，已经四点半了。啊 ，天啦！
We can't persuade the end-users to buy your products at this price.
按这个价格，我们不能说服用户购买你们的产品。
Mum or dad, of course, provide a regular supply of pocket money, but uncles and ants are always a source of extra income.
爸爸妈妈当然经常给孩子零花钱，但是，叔舅婶姨也是孩子们额外收入来源。