Sent_en: 2zh Initial research by Dr. Anthony F. Bogaert and his colleagues at Brock University, Ontario revealed a possible link between the number of elder brothers a boy has and the likelihood he is to be gay.
Sent_yy: 安大略省布鲁克大学的安东尼·博加特博士和他的同事进行的初步研究揭示了一个男孩的哥哥数量与他成为同性恋的可能性之间可能存在的关联。