英语语法：这是什么用法,
She still lives 16 kilometres from where she grew up,has many friends dating back to school years,and moved from a large house to a smaller one because,she explains,her family didn't use all the space in the old place.
一个句子看上去有好几个谓语动词.是不是 has many friends dating back to school years是个插入语,而且dating back 是现在分词作后置定语修饰friends,后面,she explains又是一个插入语,