Scientific management
[计] 科学管理\\n[经] 科学管理
🧩 词语组成解析
🗣️ 情景例句
How soon will my mail be received by the other end?
我的信件多快能被对方收到？
Better an open enemy than a false friend.
明枪易躲，暗箭难防。
only of metal, which wears away by friction.
而是由金属组成，而金属可以随着磨擦而磨损殆尽。