Operational efficiency
[经] 经营效率
🧩 词语组成解析
🗣️ 情景例句
Let's get together sometime.
什么时候我们聚一聚。
He who rides a tiger is afraid to dismount.
骑虎者难下。
Yes, I do.I want her to come to my office.Tell her to come at once.
是的，我要她到我的办公室来。叫她马上就来。