Mixed variance
[经] 混合差异
🧩 词语组成解析
mixed
[[mikst]]
a. 混合的, 形形色色的, 弄糊涂的\\n[计] 混合的
variance
['vɛəriəns]
n. 变化，变动;不一致;分歧;<数>方差;
🗣️ 情景例句
There's something I have to ask you.
我有一件事要问你 。
You play the piano beautifully.How much do you practice every day?
你完美地弹钢琴,你每天花多少时间练习？
Yes, that's right.
是的，没错。