Any new code should not be developed depending on these options being set, and you should look for ways to refactor your existing code away from using them if possible.
不应当基于被设置的这些选项来开发任何新代码,而且可能的话,您应当寻求方法来重构您的现有代码,避免使用它们。
The universe being 13.7 billion years old, 13.7 billion light-years—duly stretched to allow for the expansion of the universe—is the maximum distance it is possible to see in any direction.
因为宇宙已存在137亿年,宇宙扩张相应的延伸距离137亿光年则是任何方向可能观测到的最大值。
While UTF-8 is the recommended encoding, others are possible which keeps XML from being tied to any particular encoding and provides a clear extension point for the future.
虽然推荐使用 UTF-8 编码,但也允许其他编码格式,这样 XML 就不会与特定编码捆绑在一起,这为将来提供了明确的扩展点。
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