There is a little girl who is laughing in the middle of the bedroom.这句话有没有语法错误?

问题描述:

There is a little girl who is laughing in the middle of the bedroom.这句话有没有语法错误?
最好是帮我分析下这个句子的结构~

没有 句子结构很简单 who is laughing in the middle of the bedroom是一个从句