61.  Second, privacy cannot get guaranteed on the Internet.

62.  Last but not the least, pay attention to your privacy.

63.  As cyberspace is an open space, personal information is easy to leak, which is a serious violation of privacy.

64.  Privacy leak is the most harmful.

65.  Maybe one day , you will find your phone number, address, ID card number , photo and so much privacy are all showed on the Internet without your permission.

66.  The most important is respecting other's privacy.

67.  We shouldn't show our privacy on the Internet or tell it to strangers.

68.  Second, our privacy may be revealed if we are not careful enough.

69.  On one hand, our privacy may leak out even be taken advantage of by others.

70.  Firstly, we must learn to protect our privacy in case of being used by other people.