41.   Though the environment is not good to us, it must not be our excuse not to adapt to our future career.

42.   Some people think that owning cars is good to day- to- day traffic.

43.   scienfic research shows that: excessive exercise will greatly consumption physical body, to complete a great load, come down for a long time is not good to the body , and some have certain risk, will be a little careful not to let youself get hurt.

44.   In addition, fresh air is good to our health.

45.   And good driving habits may be good to each drivers' lives.

46.   These people think it's good for them to communiate with others.

47.   Last but not least, fitted pressure is also good to people's health.

48.   For example, you treat others well, others will be good to you.

49.   As the economic development, people live better, but the economic development is destroying the environment that is not good to the harmonious development between man and nature.

50.   As college students, we have realised that the low-carbon lifestyle is good to the earth, therefore, to protect our house, we need to lead our life in that way.