谁能帮我翻译翻译？

87458427

1. Domain name is not restricted to .com, .net, .org and newer trend of domain names like .tv, .info, etc. are becoming more and more popular. Usually easy-remembered web sites are always targets of auction or competitors. Thus securing a good domain name is very essential for establishing the image of your web site.
域名不应该受.com,.net,.org 和其它新的域名象.tv,.info等等的限制，并且越来越流行。通常来说那些容易让人记住的网站中竞争的目标。因此安全可靠的好的域名是你网站建立的实质吧。
2. You can buy domain names similar to your business name to prevent competitors from owning them and tainting your fruitful results by using these domain names. For example, if you own a domain name called domainname.com, you can buy domainnames.com, domainnames.net, domainnames.tv, etc. What if you let someone buy domainnames.com and this person is engaging in unethical business? Do you think it has an adverse effect to your Web site domainname.com?
你可以根据你的业务名字购买域名以防止竞争者盗用你的成果。例如：假如你自己拥有一个域名叫domainname.com,你可以购买domainnames.com,domainnames.net,domainnames.net,domainname.tv,等等。如果你让别人购买domainnames.com并且这人从事非法业务怎么办？你想到对你的网站domainname.com很不利吗？
3. When you apply the domain name, usually it would be accompanied with the right of establish sub-domains. You can buy some extra domain names to develop some simple sub-sites. Each of these sub-sites has a link pointing to your main Web site. It can improve your link popularity, which is a more and more important criteria of how search engines rank Web sites. In addition, each of these sub-sites can serve your Web site promotion purpose. E.g. a sub-site is using for banner exchange, and another one is using for link exchange.
当你申请域名时，通常伴随着建立附加域名的权利。你可以购买额外的域名来发展你的单一的网站。每一个附加点都和你的主站点都有链接，这样可以提高你链接的普及率，这就是提高网站引擎的标准。这些附加网站都要服务于你的网站以，以提高你网站知名度为目的。例如一个网站是为银行的外汇兑换（我个人认为他是打错字banner,bank)，另一个就应用于链接到兑换性质的网站上。
4. For different site contents, for example bus and railways, it is recommended to purchase additional domain for make your web site more focused on specific topic and increase readabililty.
不同的网站内容，例如公共汽车和铁路，强烈推荐购此类的附加域名，因为详细的主题可使你的网站被人关注，提高点击量。
Next time we would discuss the aspects of hardware and software in detail.
下次我们讨论一个软件及硬件的内容

87458427

不要笑我，我自己翻译的，可能很多地方不顺，晚上也有很多事情要做，大体的意思也可能不够准确，让大伙见笑啦。