Mdm
abbr. 工程数据管理（Master Data Management）；维修诊断手册（Maintenance Diagnostic Manual）
🗣️ 情景例句
Don't put all your eggs in on basket.
不要孤注一掷。
He is wise that is honest.
诚实者明智。
I'll go to that shop and see if they have a telephone.
我去那个商店，看看是否有电话。