whom 指人啊,代前面的people
some of which 代前面的物,如:there're many cars,some of which are new.which指前面的cars 是物啊.相当于 and some of the cars are new.
你说的那个句子20 people 是人啊,后面当然要说some of whom .相当于.and a quater of the 20 people are women.
whom 指人啊,代前面的people
some of which 代前面的物,如:there're many cars,some of which are new.which指前面的cars 是物啊.相当于 and some of the cars are new.
你说的那个句子20 people 是人啊,后面当然要说some of whom .相当于.and a quater of the 20 people are women.