帮我翻译一封信！中文到英文！不要用网上的翻译！

Dear Liu fly in circles elder brother
how are you?
I knew you in order to obtains a better result at the Beijing Olympic Games, surmounted the oneself former recording the level, certainly is every day streaming with sweat! I knew behind this success, did not know is occluding how many pain, how many painstaking care! In order to does not disappoint coach the industrious guidance, for the motherland honor, you did not know has flowed how much blood and sweat, did not know has paid how many diligently.
The 29th session of Olympic Games soon conduct in Beijing.The Olympic Games are the world people's sports show, is symbolizing peace, the friendship, the progress.Hoped you may in one time surmount oneself! Obtains the honor for the motherland! Wishes you to succeed!
Your sincerity

亲爱的刘翔哥哥
你好吗？
我知道你为了在北京奥运会上取得更好的成绩，超越自己以往的记录的水平，每天一定汗流浃背吧！我知道在这一次次成功后面,不知包藏着多少痛苦,多少心血啊!为了不辜负教练辛勤的教导,为了祖国的荣誉,你不知流了多少血汗,不知付出了多少努力！
第29届奥运会即将在北京举办。奥运会是世界人民的体育盛