1. When and how did you first decide you were a heterosexual? ����ʲôʱ����������һ�ξ����������ߵģ�
2. In fact, everyone's side will have a heterosexual friends , of course, This is not necessarily your friends male or girlfriend. ��ʵÿ���˵����߶�����һ�����Ե�֪������Ȼ�����֪����һ��������л���Ů���ѡ�
3. Clinical trials in which circumcision was performed on a group of adult heterosexual men showed great promise in reducing the risk of AIDS. �ٴ������ϣ���һ��������������ʵ�еİ�Ƥ������������ʾ���ڽ��Ͱ��̲����շ���ľ�ǰ����
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n.
1. a heterosexual person; someone having a sexual orientation to persons of the opposite sex
2. sexually attracted to members of the opposite sex
