The student sitting next to me is from China.里的sitting是形容词么?sitting next to me 是adjective phrase么?

问题描述:

The student sitting next to me is from China.里的sitting是形容词么?
sitting next to me 是adjective phrase么?

sitting next to me 这整个短语作定语,修饰学生,很多类似的例子,如the boy running fast is my sun.