Squariance
(离差)平方和
🗣️ 情景例句
you've been writing for the school paper.
你为校刊写文章。
When the weather is hot, we turn on the air conditioner.
天热的时候就开空调。
The crowd broke into cheers and the drunk bowed.
然而，此时已有3个人进入斗牛场，迅速把醉汉拉到安全的地方。