帮我翻译一下英语+100

My best friend, XX, is always inforior to me on playing basketball, due to I am both taller and more keen on sports than him. But better does he, a introverter person, when it comes to study. We always share many things in common and cover each other's back.

1楼We have a common language明显是中国英语。
2楼是流水账，而且本身学习更好和比你性格沉静和篮球打得比你烂之间没有必然因果关系，所以不能用SO.而且性格没有更安静、平静quiet(形容客观环境或者心情）一说，应该是更内向或者沉静（introvert).
3楼calm用词不当。
4楼We like to help each other纯粹汉语。
5楼与2楼一样是逻辑错误。而且也有纯粹的汉语式英语。
6楼英语有点地道，除了We speak the same language（意思其实是说我们都说中国话），可以说EXCELLENT。

My best friend's name is XX. I am not only higher than him, but also like doing more sports . His study is better than me, and even quieter. So that he always loses the game when he plays basketball with me. We have a lot in common, and always help each other.

My best friend's name is xx. i am not only taller than him, but like sports more. He studies better than me, and quieter. so he alw