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:
配偶最佳年龄差 Z
温馨秋月 (2009-02-01 14:05:37) 评论 (0)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: