生物角度，男女不同的。看動物世界就知道了啊。這個沒辦法，物種生存需要的。宏觀看就是這結果
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2026 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy
