色情业决定DVD格式
这几年来DVD所用的格式并未统一，市面上有DVD+和DVD-。
The porn, or “adult industry” — to use today’s preferred nomenclature — tends to serve as something of an oracle when it comes to predicting which technologies eventually make their way into the marketplace and which ones don’t.
就说过色情业对人类的影响力是多么大的，有调查显示出pornographic有助于减低强奸率。
