copyrighted materials到底是什么意思?Is it right for people to buy photocopied books or other copyrighted materials?

copyrighted Material 啥意思? nudity,violent or offensive material,or copyrighted images. 英语翻译Please note the following rules and agreements:No files with illegal contents,for example pornography,child pornography,racist material and/or unauthorized copies of copyrighted material.This statement of categories is not the completed l Material material copyrighted materials到底是什么意思?Is it right for people to buy photocopied books or other copyrighted materials? direct material material 翻译 Compliant material material是什么意思 direct material material是什么意思 curtain material material aspects Material information material是什么意思 properties material material是什么意思