So it turns out to be easier to simply format the data using normal string manipulation.

因此使用常规字符串操作来格式化数据更简单一些。

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Normal execution of the example writes the "Hello world!" string to stdout.

正常执行该示例将把“Hello world ！”字符串写到stdout中。

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When extended to five dimensions, it becomes a "black string," and unlike a normal 4d black hole, it is unstable (this ignores the fact that 4d black holes eventually evaporate).

当黑洞扩展到第五维度，它就变成“黑弦”。和正常的黑洞不同，黑弦很不稳定(这里忽略了四维黑洞其实最终会蒸发)。

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