王台在哪:he is a friend of mine和he is my friend的区别？

he is a friend of mine和he is my friend的区别？ “他是我的一个朋友”岂要这样说“He is a friend of my”，不是“He is a friend of me"这样子说吗？ he was a friend of mine a friend in word is never a friend of mine What is a Friend of the Earth? a friend of he和a friend of his哪个对？有什么区别？ 求he was a friend of mine的歌词! 谁有he was a friend of mine的歌词! 跪求he was a friend of mine的歌词! 谁有He Was a Friend of Mine 中文翻译歌词