回複：最後一條不正確。 It happens every month with 31 days and the first da

來源: 於 2011-03-31 12:49:08 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

It happens every month with 31 days and the first day is a Friday, for example October 2010 & May 2009.