可以作后置定语有六类:介词短语、分词短语、不定式短语、形容词短语、定语从句和同位语从句
the man busy working is my relative.和the woman dressed in gorgeous skirt is my friend.都属于分词短语的情况
而the people late for school is his children.
属于形容词短语的情况
具体内容你可以参见下我的空间(名词短语一贴)
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