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
It was nice meeting you all.
很高兴见到你们一家人。
Here you are , please check.
给你，请查一下。
Perhaps it will suffice to mention the nuclear bomb.
也许提一下核弹就足以说明了。