41.  This is a common phenomenon, which we are faced with.

42.  Because when you are hurried, you'll lose the control of your mood, pay less attetion to the things you have to deal with at the time, and then you'll act as a fly on the heating oven.

43.  But, many questions that you should do with very careful , and you don't .

44.  There are regular sequences in the body of plants and animals, which requires us to conform with.

45.  which strengthened their bodies and made them with hold the diseases.

46.  But, compared with what trouble that fake medicine bring , Your trouble was little.

47.  Fake commodity or factory feel angry with and all customer are unlike to see .

48.  In the first place, newspapers are available all around the campus, with which students can keep pace with what is happening home and abroad.

49.  The model of friend, which we often describe, is who will listen to you when you talk about your problems or whom you can argue with and not lose your temper .

50.  The model of friend, which we often describe, is who will listen to you when you talk about your problems or whom you can argue with and not lose your temper.