這個實驗有缺陷。應該換新的伴侶看看，結果可能是既增加了頻率也增加了幸福感。

來源: 我這是咋啦於 2015-06-29 19:32:02 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.