And what some people call elegant code, others call unreadable.
有些人叫做优雅的代码，另一些人会叫做不可读的。
However, as program grows larger, the use of messenger will make the code unreadable and hard to debug.
然而，当程序变得更大，信使的使用将使代码难以理解和难以调试。
Unreadable bar codes are still a real problem with bar-code technology.
不可读的条码与条码技术的真正的问题。
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