回複：請教美國老土和其他各位高人，

來源: 於 2010-10-19 20:50:08 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

會 Pivot Table, and Functions 就中了吧．

Borrow books from Library, see if you can pickup skills from there.