71.  There many ways for us to get informations from the society, such as reading newspaper, watching TV, listenning to radio, taking a part-time job, etc.

72.  The mass media is the important way for us to keep touch with the world outside.

73.  There many ways for me to know the social , we can know it by reading news paper, or witch the T. V .

74.  Because it is a good way for me to know the outside and can help another people .

75.  It is very important for college students to get to know the world outside the campus.

76.  For this, I think it is essential for me to know the world outside campus.

77.  From above, I think it is necessary for us to get to know the world outside the campus.

78.  As a college student, It is essential for us to know about social .

79.  There are all kind of ways for us to know about social .

80.  It is necessary for us to get to know the world outside, because, sooner or later, we'll come out to the society.