请问用英语怎么说：lucy是我最好的朋友.

Lucy is my best friend,she is short and thin, she likes playing the piano very much. Lucy is friendly,because she usually helps me with playing the piano.She also is my neighbor, I can usually listen she is practising playing the piano, so. she is hardworking. we practise together sometimes,and we play together sometimes.anyway, we have talking and joking, we are close like sisters. we talk about studying,hobby and favorite music.

Lucy is my best friend, she is short and thin.And her hobby is playing piano.Lucy is very friendly cause she often help me with my piano skill.She is my neighbour as well,so I can hear her practising piano nextdoor.Sometimes we play together,sometimes we practise together.In one word,we are as good as sisters.We always talk about study,hobbies and favourite music