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- UID
- 223285
- 帖子
- 248
- 主题
- 118
- 注册时间
- 2011-7-11
- 最后登录
- 2013-9-12
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The point halfway between number 5 and number 6 in your list.
Just the same as in sequence of 2 numbers, the middle point would neither be 1st nor 2nd number. It would be between 1st and 2nd number. |
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发表于 2011-7-13 16:15
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