71.  In fact, parts of people looking for opposite sex just to fashion instead of love.

72.  For another, it is reported that with the opposite sex's support, individuals will work more industriously and be more energetic than those without.

73.  In our daily life, the opposite sex plays an irreplaceable role, so I believe that it is of great advantages for university students to fall in love.

74.  In terms of sex, for example, men and women receive different treatments on various occasions.

75.  Last but not least, some ugly phenomena have been inserted to Beauty Contest, which is now filled with money, rights and even sex.

76.  As everybody knows, men and women are of great differences apart from sex, which is needless to say.

77.  Influenced by the social structure of peer interactions and many other factors, boys and girls are separated from each other in accordance with sex at very young ages.

78.  Different Communicative Ways among boys and Girls \

79.  There are many differences when boys and girls talk with others, so we should respect their traditions when we talk with the person who are the opposite sex.

80.  But to other people, especially some women, they believe that Beauty Contest is sex discrimination and that it should be canceled.