Efficiency variance
[经] 效率差异
🧩 词语组成解析
variance
['vɛəriəns]
n. 变化，变动;不一致;分歧;<数>方差;
🗣️ 情景例句
And I want you to meet the people in the art department.
我也希望你与美编部的人见见面。
What's it like, being and actor?
做为一个演员，你有什么想法？
I'm terribly sorry.
实在抱歉。