A "normal year," of course, is not something that either Charlie Munger, Vice Chairman of Berkshire and my partner, or I can define with anything like precision.
当然，“正常年份”是查理·蒙格(波克夏的副董事长和我的合伙人)和我本人都很难精确定义的东西。
2
For gray model, the longer of original datum, the higher precision during smoothing processing of datum and the lower precision during natural logarithm processing of datum, vice versa;