ZT From what number can one take half and leave nothing?

來源: 於 2010-02-23 20:18:43 [舊帖] [給我悄悄話] 本文已被閱讀：次
- 8

What's too much for me,just right for two,but nothing at all for three?
- secret

Which eight-letter word has one letter in it?
- Envelope