【求助】一个修饰歧义的问题

liaoming4875

自己突然想起一个语法结构。。
被修饰的名词，修饰其的同位语，同样修饰该名词的从句
这样一个结构是否语意模糊，一定错误？
例如
The boy， a student in the primary school, who likes playing football, ........
这样一个结构是否正确？ 后面的从句是否存在修饰同位语student的可能？或者即使修饰student是否也同样正确？

liaoming4875

谢谢，非常感谢您的回答！

DUKB24

这个句子本身就是错的~

you have two modifiers that are supposed to modify the same noun “ the boy”

therefore，these two modifiers should be placed between the parallel marker " and", not separated by comma. (back-to-back modifier is wrong in this case)