I know you are student good at maths I know you are student who is good at maths 这两个句字这两个句子中good at maths 是做定语还是宾补?

问题描述:

I know you are student good at maths I know you are student who is good at maths 这两个句字
这两个句子中good at maths 是做定语还是宾补?