分詞片語(關代為主詞時)(同位語)非限定修飾(|who/which|+be+n)

Question 1

I met John, a good friend of mine.

Answer 1

非限定修飾(|who/which|+be+n)。1刪除who/which2be->being=>省略。I met John, who is a good friend of mine.我遇到約翰，他是我的好朋友

Question 2

He works hard, a fact known to all of us.

Answer 2

非限定修飾(|who/which|+be+n)。1刪除who/which2be->being=>省略。He works hard, which is a fact that is known to all of us.他很用功，這是我們都知道的事實