有些人苦于反复且频繁的头痛。

Some people suffer from repeated, frequent headaches.

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太频繁，形势逼人，反复做同样的事，以前所未有的速度和更有效率；反思、探索，剧烈的合作成为多余的奢侈品。

Too often, the imperative is to do the same thing repeatedly, ever faster and more efficiently; reflection, exploration, and intense collaboration become superfluous luxuries.

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在方法中常常有许多短期存在的本地变量，但是方法本身会被频繁地反复调用。

Often, you have many local variables that are short-lived within a method, but the method itself is invoked repeatedly and frequently.

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