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
A young female may be addressed as 'young lady'.
一个年轻的女性可以被称作 'young lady'。
What have you decided?
你决定了什么？
I think you had better come out to the factory.
我看你最好走一趟工厂，