relate 做不及物動(dòng)詞時(shí),后跟to
存在結(jié)構(gòu)就是sth.relate to sth./sb.
relating是分詞形式,可以作后置定語(yǔ).說明sth和主語(yǔ)主動(dòng)關(guān)系
the question relating to our affairs is under discussion.
=the question which is relating to.
related是形容詞 主要結(jié)構(gòu)就是sth.be related to
the questions are related to our affairs.
the question related to our affairs is under discussion（可作后置定語(yǔ))=the question which is related to ...(從句)