They start asking the what-if question and back-test the trading system with different parameters.
他们开始问“如果-怎么样”的问题，并用不同的参数回测交易系统。
The question is not if it will reach other rice-growing areas of Europe, but when.
问题不在于它是否会抵达欧洲其他的稻米产区，而在于何时到达。
This raised the question if the design of a shoe was an evolution of the early sandal and how can new materials and design techniques provide new solutions?
这就提出了一个问题，如果鞋子设计想在早期凉鞋的基础上有所改进，新材料和设计技术如何提供新的解决方案？
The real question in the future is how come people afford these things if they don't have money, because they can't get a job that pays enough.
未来真正的问题是，如果人们因为找不到一份薪水足够的工作而没有钱的话，那他们怎么能买得起这些东西。
The robin listened a few seconds, intently, and then answered quite as if he were replying to a question.
知更鸟专心地听了几秒钟，然后应答得很像在回答一个问题。
For hundreds of thousands of Cascadia residents, "The Big One" isn't a question of if, only when.
对于卡斯卡迪亚成千上万的居民来说，“大地震”不是是否会发生的问题，而是何时发生的问题。
A revolution in genetics has poised this as a modern political question about the character of our society: if personalities are hard-wired into our genes, what can governments do to help us?
遗传学的一场革命将这一问题定位为一个有关我们社会特征的现代政治问题：如果性格与我们的基因紧密相连，那么政府能做些什么来帮助我们呢？
The question now was, if he could squeeze himself through the grating, for he had never tried before.
现在的问题是，不知道他能否从铁栅栏钻出去，因为他以前从来没有试过。
What got Dr. Clark and his colleagues excited is that, if their calculations are correct, the magnetar in question should have been a black hole.
克拉克博士和他的同事们兴奋的是，如果他们的计算正确的话，那么讨论中的磁星应该是一个黑洞。
Lectures have hundreds of students and they are not going to follow you up or question you if you miss the lectures.
讲座有数百名学生参加，如果你错过了讲座，他们不会继续跟进或提问。
Please don't bring in your attorney if I didn't ask a question that's identical to one that you've worked.
请不要带你的律师来，如果我考的题目和你做过的题目不相同的话。
If we aren't, we won't be providing much value in future ecosystems, and that may put in question the foundation for our existence.
如果不这么做的话，未来我们人类在生态系统中会变得无足轻重，人类的存在之本也可能会变得值得商榷了。
If, in any circumstance, we feel that the physician's order is inappropriate or unsafe, we have a legal responsibility to question that order or refuse to carry it out.
如果在任何情况下，我们感到医生的指示不适当或不安全，我们有法律责任质疑该指示或拒绝执行。
Even if Steel does happen to be among that tiny minority, says Bostock, it's "pretty irresponsible" to suggest that 20-hour days are simply a question of discipline for the rest of us.
博斯托克表示，即使斯蒂尔恰好属于这一小部分人，认为每天工作20个小时对我们其他人来说只是一个纪律问题，也是“相当不负责任”的。
Because if we aren't, we won't be providing much value in future ecosystems, and that may put in question the foundation for our existence.
因为如果我们不是（最具有创造力的生物），我们将无法在未来的生态系统中提供多少价值，这可能会使我们存在的基础受到质疑。
One of the ten information specialists will answer your question even if the question has multiple parts, and even if you're missing some key information.
即使问题涉及多个方面，即使你遗漏了一些关键信息，十位信息专家中的一位也会回答你的问题。
The question is, if wrinkled fingers are so helpful, why don't our hands just stay that way all the time?
问题是，如果起皱的手指如此有用，为什么我们的手不一直保持这种状态呢？
My question is what would happen if I held it up like this for a few minutes?
我的问题是，如果我像这样把它举起几分钟，会发生什么？
I don't know if the album will answer her question, but at least she'll know that we care enough to find her an answer.
我不知道这本相册是否能回答她的问题，但至少她会知道我们足够关心她，为她找到了答案。
If you ask the question "How did you get here?", it can bring in "I have this old, broken-down vehicle" or "I rode the bus with these crazy people who were laughing at silly jokes in the back."
如果你问“你是怎么到这里来的？”这样的问题，它便会引出“我开我那辆破旧车来的”或“我乘坐公共汽车来的，车后面那群疯子讲一些无聊的笑话而哈哈大笑”。
If you have difficulty answering a question, leave it and move on to the next one—don't spend time tying yourself in mental knots over each question.
如果你回答一个问题时有困难，那就别管它，继续下一个——不要把时间都花在考虑一个问题上。
If you don't understand the answer to a question, ask the doctor to explain it again until you do understand.
如果你不明白一个问题的答案，就请医生再解释一遍，直到你明白为止。
If you can start the conversation with a question other than "What do you do for a living?", you'll be able to get a lot more interesting conversation out of whomever it is you're talking to.
如果你能以“你以什么谋生？”以外的问题开始交谈，你就能从与你交谈的人那里获得更多有趣的对话。
If you continually question why he included this section at all, then you will be frustrated.
如果您不断地询问他究竟为什么要包含此部分，那么您将感到失落。
If a question asks you to take a position on some issue, try to formulate a more nuanced answer.
如果一个问题问你在某些问题中采取什么立场，那么尝试制订更细致的回答。
So to come back to your question if the Netherlands inspired me in what I do.
回到你的问题上：荷兰大地是否赋予了我艺术创作的灵感？
If the question becomes a test of whether he is a true conservative, many true conservatives will be confirmed in their suspicion that he is not.
假如问题变成检测他是否真的是一位真正的保守主义者，许多真正的保守主义者应该会确信他们的怀疑：他不是。
If a question trips you up, think about what went wrong and prepare for it the next time.
如果你犯了一个错误，想一想哪里出了问题，在下次面试时要准备好。
If the question was whether Texas has to abide by the ICJ's ruling, matters would be comparatively simple.
如果要解决的问题是，德州法院是否要遵守国际法院的的裁决，事情就会比较简单。
If the question was whether Texas has to abide by the ICJ's ruling, matters would be comparatively simple.
如果要解决的问题是，德州法院是否要遵守国际法院的的裁决，事情就会比较简单。
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