We could certainly implement this much more efficiently by just writing this one line of code, but, again, the key here is to take this step toward decomposing our code into chunks of code.

我们可以写这一行代码,使代码的执行更有效率，但是，这个关键字用来把我们的代码分解,成一段段的。

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We have to learn how to compromise a lock that appears (and is supposed to be) impossible to open without the correct key or code.

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"You have to have a strong code of conduct the players are part of - that is key, " he added.

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