71.  The fourth, Environment protection: A bicycle doesn't need any petrol , or set off harmful gas away .

72.  Sometimes they chat or appoint to go to some places.

73.  If we can combine the love with our study well , it will not affect our study , or even promote our study.

74.  Nowadays, many college students have found, or are going to find a boyfriend/girlfriend.

75.  Only in this way, can we give our love a better life or have a more excellent chance to look for our love.

76.  Nowadays, in such a fast-paced and fashionable modern society, we can always hear or see beauty contests in newspapers, in TV shows and on the Internet.

77.  For instance, they date each other or make telephone call many times every day.

78.  The choice is in your hands-waste time or improve yourself.

79.  On the contrary, women care more about feelings; they exchange feelings to recognize each other, to get and offer helps or bind the relationships.

80.  Whether this behavior is admitted or not has become a hot topic among people , especially among the young .