请高手帮我翻译一下这个故事，很简单，请别用在线翻译工具

Wilhelm and George are good friends.They met with each other in an orphanage.While 18 George found his mother who left him alone when he was 9 years old.Several tens of years later,when George's mother has already 80 years old and himself were suffered from a serious cancer
he and Wilhelm met with each other again.Wilhelm undertake the load to taking care of George and he's mother. Wilhelm keep doing all this for several months until George is going to die.He called Wilhelm to the bed and said to him:"thank you!I'll go to the heaven.I'v got no way to requite you."Wilhelm saying with a weeping:"We are friends for several tens of years.It's puty that I have no ability to save you."George said:"I won't regret for getting a brotherly love friend like you."finishing saying this,he's gone.Wilhelm are still taking care of his mother untill she's dead.

William and George were a pair of very good friends, they were known in the orphanage, George found his mother when he was 18 years old, nine-year-old his mother left the orphanage. After several decades, the two met again,and George's mother was 80-year-old, and George had cancer. William shared the initiative to take care of George and his mother's burden has always been the case over the past few months later, George died quickly,William called his bedside, said: "Thank you, I'll go, I can not repay you." Cried William, said: "We are friends for decades, but I can not leave you." George said: "The birth of your friends are like brothers, I am dead regrets ... ..." Then he passed away. George William continue to take care of the mother until she died.