I agree that the dvd piracy market is still very big .

我同意DVD盗版市场仍然很大。

But they create additional costs : maintaining computer servers , monitoring piracy , digitizing old books .

但电子书同时也会产生一些额外的费用：维护电脑服务器、监控盗版、对旧书进行数字化处理等。

Or , there is straight-up piracy .

此外，还得算上赤裸裸的盗版行为。

F2p is a model that was born out of necessity in china because of piracy .

由于盗版猖獗，免费游戏模式在中国应运而生。

Lawmakers try to stop online piracy and jihadist propaganda .

立法者试图停止网上盗版和圣战宣传。