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。
If you can't answer the question, leave a blank.
如果回答不了问题，就空着它。
If I could just pick up on a question you raised earlier.
请允许我重提一下您早先提出的问题。
Rarely, if ever, does he sidestep a question.
他很少回避问题。
If he replies with a question, that's good.
如果他用一个问题作为回应，很好。
If I'm not the same, the next question is: who in the world am I?
如果我不一样了，那下一个问题是：我到底是谁？
If that's his attitude, how can you say he sincerely wants the question settled.
他这样的态度，何尝有解决问题的诚意呢？
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？
If you want to do something conditionally, you generally need to ask the question.
假如想在一定条件下做一件事情，你需要提问一个问题。
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。
They all raised the question as if by prior agreement.
他们都不约而同地提出了这个问题。
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。
If you answer this question correctly, it's worth five points.
答对了这道题可以得五分。
Before class ended, one student asked if the last question would count toward our grade.
下课前，一个学生问最后一个问题是否算在我们的分数里。
I'm sorry to cut you out. But do you mind if I ask you one more question?
不好意思打断您。但你介意我再问你一个问题吗?
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。
If you question every expense, you can find a few that can be reduced.
如果你对每一项花销都提出质疑，你就会发现有几项是可以削减的。
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？
Who is Dinah, if I might venture to ask the question?
我冒昧地问一下，迪娜是谁？
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