A trademark prevents others from using the identical or a similar word, name, or symbol to take advantage of the recognition and popularity of the brand or to create confusion in the marketplace.

商标可以防止其他人使用相同或相似的单词、名称或符号来利用品牌的认可度和知名度或在市场上造成困惑。

Useful as this feature is, though, it can create confusion in some cases.

尽管这个特性很有用，但是它在某些情况中会产生混淆。

Using URLs is not bad in itself, but it can create confusion if the URLs lead to nowhere.

使用URL本身并没有坏处，但是如果url什么地方也不指向，就可能造成混乱。

Solve the right problem, rather than create confusion by trying to solve too many problems at once.

解决正确的问题，而不是试图同时解决过多问题，却由此造成困扰。

As you can see, it's easy to create confusion by mixing and matching various forms of namespace declarations within a single document.

可以看到，在同一个文档中混合使用不同形式的名称空间声明很容易产生混乱。