1.  The difference between men and women is nothing but sex, but it's strong enough to distinguish a man from a woman easily.

2.  Then the god divided them into two groups in accordance with sex.

3.  Collaborations between the two sex create a better life.

4.  Sex discrimination and stereotypes of the roles played by men and women ought not to exist.

5.  However, what I mean is not sex discrimination.

6.  It is not depending on their sex but the original characteristics they obtain.

7.  It is a basic right of every person, unrelated to sex.

8.  In that case, the social role relationship will differ for each sex.

9.  Yes, we should be guilty of over-emphasizing sex differences.

10.  For instance, if men and women feel that they do not fit the roles of gender, people will raise doubt about their sex orientation.