Operational efficiency
[经] 经营效率
🧩 词语组成解析
🗣️ 情景例句
Yes. But could you wait one minute?
是的。不过， 你能等一下吗？
The packing must be strong enough to withstand rough handing.
包装必须很坚固，能承受野蛮装卸。
Let me give you some more chicken. And have another pancake.
我再给你夹些鸡肉。再吃一块煎饼。