Activity variance
[经] 活动差异
🧩 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
No. Would you mind?
不。你们不介意吧？
Would you please take a message?
请你代我留话好吗？
We'd better catch a bus. I'll go with you.
我们还是搭公共汽车去好。我跟你一块去。