All of us have spent money and time on something—maybe a relationship, or a business, or a job—and sometimes, even if we know there's no hope that things will change, we still continue with it.

我们所有人都在某些事情上花费了金钱和时间——也许是一段关系、一笔生意，也许是一份工作——有时，即使我们知道事情没有希望改变，我们还是会继续做下去。

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Even if it costs no money, nothing is free if it takes time.

即使它不需分文，只要为它花费了时间，它就不是免费的。

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Even if no change is required to your application code, you can expect that migration will still take some level of time and effort when all factors are considered.

即使对您的应用程序代码不需要做任何改动，当考虑了所有的因素以后，也可以预计到迁移将会花费一定程度的时间和精力。

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But Dr Walther has also shown that even if there were no such time-dependence, it would still be possible to get false results.

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He credits this machine for his ability to zing a ball from the outfield to home plate even if there's no time for any warmup throws.

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Applications can be made at any time, even if travelers have no specific travel plans.

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