The discovery, to be published by researchers in America, backs claims that human sexuality is determined by genetic and biochemical factors at work during early pregnancy.

Journal of Psychology& Human Sexuality

心理学与人类性别杂志

a more accurate, updated understanding of human sexuality

通过对人类的性的更准确，更现代的理解

Just then, a man and a woman outside to break into another.

正说着话，外面又闯进来一男一女。

A man and a woman lived in a village.

从前，村子里住着对夫妻。

I would like to write about two people, a man and a woman.

我要写的是关于两个人，一个男人和一个女人的故事。

A man and a woman should choose each other for life.

一对男女应该选择彼此为了渡过一生一世。

There was once a man and a woman, They always wanted a child can not get the total.

从前有一个男人和一个女人，他俩一直想要个孩子，可总也得不到。

A man and a woman carrying several cases approach a customs officer.

一个男士和一个女士拿着几件行李到海关官员面前。

To the notion of sending up a man and a woman together.

主张把男人和女人一起送上太空。

No, but it was a man and a woman officer.

没有啦，来的只是一个男一女两个警察。

A man and a woman who hold such different views of life cannot remain close.

丈夫和妻子之间对生活持有如此不同的观点，又如何能保持密切的关系呢？

And the love between a man and a woman. Yo.

男女之爱

Office, a man and a woman.

办公室里有一对男女。

A man and a woman live in a small town.

有一个男的和一个女的住在小城镇里。

Say a man and a woman.

比如说一男一女。

IV A man and a woman Are one.

IV一个男人，加上一个女人，是一。

They say terrible things about a man and a woman.

他们饶舌一对男女间可怕的事。

Selected to become a man and a woman lover, time is one year or longer.

抽中的一对男女成为情人，时间是一年或更长。

( These married couples consisted of a man and a woman.)

（上述的已婚夫妇均由一名男性和一名女性构成。）

You were running around with a man and a woman chasing you.

那时候有一男一女在追着你跑。