Maintenance routine
[计] 维护程序, 维护例行程序\\n[化] 定期维修
🧩 词语组成解析
🗣️ 情景例句
How long will it take to get some more in from the factory?
从工厂再运一些货过来要多久？
To research the graph
研究曲线图
As the cry was repeated several times, she ran to tell the manager who promptly rang up the fire brigade.
由于这种喊叫声重复了几次，她跑去报告经理，经理当即给消防队挂了电话。