“这对于努力工作的家庭来讲是艰难时期，但如果我们不行动，代价会更大。”他说。
"These are very tough times for hardworking families, but the toll would be far worse if we had not acted," he said.
但如果我们想让我们的孩子充分发挥他们身体的、学习的和社交的能力，睡眠是很重要的。
But if we want our kids to realize their full physical, learning and social ability, sleep is important.
但如果我们继续拨开迷雾，了解更多关于眼睛的知识，总有一天，完整的眼睛移植会成为可能。
But if we keep clearing up the myths and learning more about the eyes, someday a full transplant may be possible.
但如果我们继续澄清这些谜团，了解更多关于眼睛的知识，总有一天，完整的眼睛移植可能成为可能。
But if we keep clearing up the myths and learning more about the eyes, some day a full transplant may be possible.
“再就业技术培训”听起来是个流行语，但如果我们希望未来的员工不被时代抛弃的话，这实际上是一个必要条件。
"Reskilling" is something that sounds like a buzzword but is actually a requirement if we plan to have a future where a lot of would-be workers do not get left behind.
简不仅相信她的故事，而且正在经历它！自我提升可能不是每个人最喜欢的词，但如果我们从另一个角度看事情，我们可能会更有机会享受整个过程，而不是数着日子直到我们完全得到提升。
Jane not only believes in her story, but lives it! Self-improvement may not be everybody's favorite word, but if we look at things in a different way, we might have greater chances of enjoying the whole process instead of counting the days until we are fully improved.
她说：“如果我们的产量增加，价格下降，麦当劳就可以从中获益，但如果我们倒闭，麦当劳就不能获得任何好处了。”
"McDonald's could see a benefit if our production went up and prices went down, and no benefit if we went out of business," she says.
优秀的谈判者会依据范围设定目标，可能会这样表述：“我们希望得到2美元，但如果我们得到1.5美元，也没问题。”
The good negotiators set their objectives in terms of range, which they might formulate as "We hope to get two dollars, but if we get one dollar and fifty, it will be all right."
因此，自己动手做（DIY）可以给我们带来乐趣，帮助我们省钱，但如果我们不自量力，它并不总是像想象的那么容易。
Therefore, DIY can bring us fun and help us save money, but it is not always as easy as it is thought to be if we bite off more than we can chew.
但如果我们的非索引谓词如下所示，情况有会怎样呢？
但如果我们想以证据和答案作为行动基础，这才刚刚开始。
But if we want to base action on evidence and answers, we are only at the start.
但如果我们只用一个电池，那我连一个小灯泡都点亮不了。
But if we use only one cell, then I won't be able to light a small light bulb.
但如果我们不能做到，我们需要有效地移步交流。
But if we can't do that, we need to have effective asynchronous communication.
但如果我们都生活得轻松一些，那么经济会发生什么变化呢？
But what would happen to the economy if we all took life a little bit easier?
但如果我们都不是，那最初的人格理论就会被证明是错误的。
Shelly Kagan But if neither of us is Shelly Kagan, then the simple original personality theory was false.
但如果我们的决定仅仅根据1491年的知识，这也是毫无意义的。
But if we base all our decisions on the knowledge that people had in 1491, the world would still be flat.
但如果我们观察其代谢物，我们会发现各种各样的大变化。
But if we took a look at their metabolome, we would see all kinds of wild changes.
他对她说，我明天就要出国，但如果我们能够相互写信，我会很高兴。
He said to her, I'm going abroad tomorrow, but I'd be very happy if we could write to each other.
但如果我们不提供帮助，我们与日本的安全关系将会被推到破裂的边缘。
But if we don't help, our security relationship with Japan will be stretched to the breaking point.
但如果我们正在进入一个时代，在这个时代，这种新的论证将会自我强加呢？
But what if we are entering an era where this new reasoning will impose itself?
但如果我们使用角度作为参变量的话，我们可以得到最简单的答案。
But, I think here, we will get the simplest answer if we parameterize things by the Angle.
但如果我们需要提高税收及最终精简开支，我们是否应该马上实施？
But if we need to raise taxes and cut spending eventually, shouldn't we start now?
但如果我们不想看到缩减球队和放弃市场，难道现在开始动手不是势在必行吗？
But if we want to avoid contracting teams and abandoning markets, isn't it imperative?
但如果我们不花点注意力观察四周，取得信息，那信息不会被植入我们的记忆。
But if we don't make a point to look around and take in information, then it never gets embedded into our memory.
尽管有时我们迷幻的梦境很有趣，但如果我们可以选择要不要做梦的话就更好了。
So while our psychedelic dreams may sometimes be entertaining, it would help if we could choose whether to have them.
但如果我们不作为，反面将变成现实——工作岗位将更少而经济增长也更加脆弱。
But if we don't act, the opposite will be true - there will be fewer jobs and weaker growth.
但如果我们从另外一个角度来看：银湖的雅虎项目组是否受到了阿里巴巴的影响？
But what if we look at it from the other direction: Is Silver Lake's Yahoo deal team affected by Alibaba?
高瞻远瞩固然重要，但如果我们想要增加动力，我们需要想小事，做大事。
Thinking about the big picture is important, but if we want to building momentum, we need to think small and act big.
但如果我们能使人类的兴旺与科技的进步保持一致，我们就能更好的理解科技演变的方向。
But if we're going to reconcile human flourishing with the march of technology, it might help to understand what technology is marching toward.
但如果我们能使人类的兴旺与科技的进步保持一致，我们就能更好的理解科技演变的方向。
But if we're going to reconcile human flourishing with the march of technology, it might help to understand what technology is marching toward.
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