mc动漫音乐节:Does a friend always have to be a person?

Does a friend always have to be a person? In what book does a clever boy trick a friend into painting a fence for him? although loneliness has always been a friend of mine 这段话 什么意思 why does it always rain on me why does it always rain on me a friend for life On a Feithful Friend a special friend 是什么意思? a friend of_______ a friend of______