求翻译：我的朋友有很多，但111是我最好的朋友。他从小时候开始就很胖。他非常喜欢乐于助人，他的学习成绩很好。但很搞笑是他非常害怕狗，因为他小时候被狗咬过。这就是我最好的朋友111.是什么意思？

I have many friends, but 111 is my best friend. When he began to be fat. He likes helping people, he did very well. But very funny is that he is very afraid of dogs, because he was a child bitten by a dog. This is my best friend, 111.