Efficiency standards
[经] 效率标准
🧩 词语组成解析
n. 标准；规格（standard的复数）
🗣️ 情景例句
You know, man's best friend is his dog.
你知道的，类最好的朋友就是狗。
It's quite an intersive few days.
那几天可真紧张。
Good, we'll pack up the order as soon as we get the not.
好，我们一收到会立刻打包。