时间很无情,它会把你欠下的对不起,变得还不起。又会把很多对不起,变成来不及。
Time is ruthless, and it will make you sorry, but you can't pay it back. It will turn a lot of apologies into too late.
电影总是很仁慈,能让错过的人再一次相遇。生活不一样,说过再见的人就再也不见了。
Movies are always kind, and can make people who have missed meet again. Life is different. People who say goodbye will never be seen again.
記錄一下如何簡單粗暴的理解STDEV和STDEV.PSTDEV:樣本標準差的函數STDEV.P:總體標準差的函數一般沒學過統計的不知道 啥是樣...