Correlation coefficent
[计] 相关系数
🧩 词语组成解析
🗣️ 情景例句
and I promised to have lunch with both of them today.
我答应今天和他们共进午餐。
It is wisdom sometimes to seem a fool.
大智若愚。
I cannot express how glad I am to hear from him.
我无法表达我接到他的信时有多高兴。