31.  Love can improve their mental health.

32.  The radiation from the computer, the unverified data and the attraction of the Internet may threaten our health, and disturb our living patterns.

33.  [B] Driving a car is a kind of lazy lifestyle which do harm to our health.

34.  As a result, we have either health problems or Psychological problems\

35.  Second, by riding a bicycle, we can get exercise , which can help us keep health.

36.  In addition, they even take drags to keep slim with the cost of health, which is as shallow as a drop of spit.

37.  What's more, the competitors often wear makeup heavily over the beauty contests, which is very bad for their skin and health.

38.  At last, I hope that these contestants can put the health in the first place and treasure their lives.

39.  Thirdly, telecommuting allows people work at home without rushing to trains and buses, but have you ever thought about the health problems?

40.  I feel obliged to say: "Nothing can be more crucial than health. "