Scedasticity
离中趋势; 方差性
🗣️ 情景例句
You've got yourself to think about, too.
也得为自己着想。
Just deposit your money with us; we'll take good care of it.
请存在本银行，我们会负责保管的。
The workers all wear thick clothes and glassed over their eyes.
工人们作都穿着厚厚的衣服并且戴着眼镜。