But if you have something to sell, site design can make all the difference.
但如果你有些要卖的东西，不同类型的网站设计则作用大不相同。
2
There's nothing wrong with the concept of directing traffic to other parts of your site, but how you accomplish this can make a huge difference.
导航你的网站到其他下属站点这种概念是无可厚非的，但如何去实现这就有很大的区别了。
3
You also need to make sure anything you show them is already protected either through trademark or copyright — the Patent Office Web site fully explains the difference between the two.