IPR (intellectual property right) 知识产权
piracy 非法翻印，盗版
bootleg 盗版
copyright law 版权法
copyright licensing business 版权贸易
copyright reserved; copyrighted 版权所有
royalty 版税
author’s royalty 著者版税，作者稿酬
copyright royalty 版税，版权费
fight against illegal publications “打非”