Mixed variance
[經(jīng)] 混合差異
?? 詞語組成解析
mixed
[[mikst]]
a. 混合的, 形形色色的, 弄糊涂的\\n[計] 混合的
variance
['v??ri?ns]
n. 變化，變動;不一致;分歧;<數(shù)>方差;
??? 情景例句
I think we'd better head home.
我想我們最好上路回家啦。
You've no ideas how much work there is.
你想象不到工作量有多大。
Hello! Are you Li Ming?
你好！你是李明嗎？