21.  Secondly, it is an efficient way to learn more about our planet's history and future through explore other astronomical.

22.  Used to confronting darkness, people will be surprised at the bright through out the night; accustomed to dealing with the annoying office work, people will be thrilled about the appearance of the computer.

23.  Such as adhere to , my father undertakes all bear , he always tells me "Don't lightly talk abort, carry it through is a victory. "

24.  That may contribute a lot to the considerable problem through out the world, global warming.

25.  Internet is just much too thoughtful through which we can do anything we would like.

26.  VI. Conclusion\

27.  Through the human-being's long-run history, there were several major powers which make man the winner in nature and history while women didn't have the opportunity to share any of those.

28.  Besides , through the explore to another planets like Mars , we can have a better understanding of the history and perhaps the future of our planet .

29.  Through doing social service, we get in touch with people from all walks of fields, by communicating with whom we practice our social ability , a significant skill that enables us to step up to success.

30.  We can broad our realationships in the internet through make friends in the QQ or Emile, then exchange our ideas, share our sorrow and happiness with them.