溫馨秋月

夜浴深秋對明月, 遙係溫馨問他鄉
個人資料
  • 博客訪問:
正文

配偶最佳年齡差 Z

(2009-02-01 14:05:37) 下一個

The "half-your-age-plus-seven rule" is one rule of thumb defining a mathematical formula to judge whether the age difference in an intimate relationship is socially acceptable.

Mathematically speaking, the rule is:



[ 打印 ]
閱讀 ( )評論
評論
目前還沒有任何評論
登錄後才可評論.