The researchers asked them if they napped and for how long.
研究人员询问他们是否午睡以及午睡多长时间。
The only question is for how long.
唯一的问题是，这能够持续多久。
For how long will I feel this bad?
还要这么难受多久？
He sounds modest. But for how long?
他貌似谦虚的姿态能持续多久？
是呀，但是多久呢？
The issue is by how much and for how long.
问题是，届时谷歌收入会实现怎样的增长以及能够持续多久。
Will I be hospitalized? If so, for how long?
我需要住院治疗吗？若是需要，得住多久？
For how long will they remember what happened?
对于所发生的一切，它们能记得多久？
But for how long can China sustain such growth?
但是中国经济增长能持续多长时间？
First, for how long will investors keep piling into gold?
首先，投资者们希望在黄金里面躲多久？
The gulf supplies most of America's oysters, but for how long?
美国大部分牡蛎由墨西哥湾提供，但这会持续多久？
How often does a coworker interrupt your work and for how long?
你的同事打断你几次以及有多少时间？
The crucial question is how much oil will be lost, and for how long.
关键问题是损失了多少油以及还会损失多久。
No one knows by how much, or for how long, America's economy will be weighed down.
没有人知道美国经济会多大程度稳定下来，能维持多久。
In most situations, there is no catch-all predictor for how long a person will live.
而在大多数情况下，没有谁能预测得准一个人能活多久。
Implication: What people pay attention to and for how long, will play an important part.
影响：人们注意的是什么，它将发挥多长时间的重要作用？
Set appropriate rules about visitors. Decide which friends can come over and for how long.
在来访者这个问题上也制定一些合适的规则，比如哪些朋友可以来，来待多久。
If we were to time ourselves for how long we could talk, we'd probably be the World Records.
如果将我们的聊天时间记录下来，那很可能就是世界记录。
You're not done yet: You have to tell CakePHP exactly what you want cached and for how long.
仅仅启用缓存还不够，还必须准确地告诉CakePHP需要缓存的内容以及缓存多久。
Proactively decide how many times a year you are willing to see this person and for how long.
采取主动，确定一年中与此难以相处的人见面的次数、时间。
The impact of a crisis would therefore depend on how much oil production was lost and for how long.
因此，石油危机的影响力大小取决于石油生产的减少量以及减产的时间长短。
Make it clear how, when, where, and for how long people can expect to interact one-on-one with you.
写清楚怎样，什么时候，在哪儿，人们多久能期待与你一对一接触。
But depending on what you throw on the grill - and for how long - you may be jeopardizing your health.
但是根据你烤架上烤什么食物——以及烤多长时间——你可能正在损害自己的健康。
It's not a question of when they start raising interest rates but how quickly they do — and for how long.
问题不在于他们是否加息，而在于加息的动作有多么快——以及加息能够持续多久。
I also think it will come down to being mindful and deliberate with where I spend my time and for how long.
我也认为，归结起来，自己应该在怎么使用时间、使用多久方面深思熟虑。
And the king said unto me, (the queen also sitting by him,) For how long shall thy journey be? And when wilt thou return?
那时王后坐在王的旁边。王问我说，你去要多少日子。
And the king said unto me, (the queen also sitting by him,) For how long shall thy journey be? And when wilt thou return?
那时王后坐在王的旁边。王问我说，你去要多少日子。
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