It implied either that being brought up with a lot of elder brothers affects a boy's sexual orientation, or that a mother's body is somehow able to keep count of how many sons she has conceived, and that this count affects the orientation of future childr
It implied either that being brought up with a lot of elder brothers affects a boy's sexual orientation, or that a mother's body is somehow able to keep count of how many sons she has conceived, and that this count affects the orientation of future childr
它意味着和许多哥哥一起成长会影响某个男孩的性取向，抑或是指母体有可能计下了其曾经孕育的男孩数，而这一计数过程则会影响后出生男孩的性取向。