To address this concern, timeouts are typically employed within the business tier to ensure that a process doesn't block beyond a reasonable length of time.

为了打消这个顾虑，通常在业务层中使用超时来确保过程的阻塞不超出合理的时间长度。

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The reality is that only very fast economic growth will bring unemployment down to a tolerable level in a reasonable length of time.

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When people cannot find a primary-care physician who will see them in a reasonable length of time, all too often they go to hospital emergency rooms.

WSJ: John C. Goodman: Why the Doctor Can't See You

As it happens, the same growth rates that are needed to bring unemployment down to a tolerable level in a reasonable length of time will also bring the deficit down fast.

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