而如果我们接受个人理论呢？
而如果我们对生活更满意，就会更加幸福。
And if we became more satisfied with our lives, we would become happier people.
而如果我们每次与一两位以上的朋友交谈，那就会乱做一团。
When we deal with more than one or two friends at a time, we get in a flap.
而如果我们可以抓住问题要害，我们就能找到所有问题的解决之道。
But if we can get to grips with the causes, we can find the solutions in each and every case.
而如果我们要求机器人放盘子呢，而且在这个过程中要确保他不打破酒杯。
If we ever wanted a robot that could unload the dishes, for instance, we'd want to make sure it doesn't break the wine glasses in the process.
而如果我们说真话，虽然需要正确的方式来说，这难道不是一件充满爱心的事吗？
And isn't it true that if we speak the truth, though it needs to be done in a corrective way, it's the loving thing to do?
而如果我们是正确的，那么，我们的竞争者将同意并自主推进对这一现象的深入理解。
If we are right (and I am strongly convinced that we are) our competitors will agree and help to advance our understanding of this phenomenon.
而如果我们使用了均等间隔的参数值，那两种模型所得到的结果就会以不同的方式出现。
If you use evenly spaced values instead, the two models' outcomes will cluster differently.
金钱和地位往往会使良心变质，而如果我们连亲情都放弃的话，我们就真的什么都没有了。
Money and status of conscience tend to degenerate, and if we do not even have to give up affection, then we really have nothing.
如果我们清楚我们在做什么，那么工具会有所帮助，而如果我们不清楚，工具反而会让我们困惑。
Tools can help if we know what we are doing or just confuse us if we do not.
而如果我们添加了对更多格式的支持，我们将需要面对每个controller中的大量代码。
But if we were to add another resource, that wouldn't be so DRY, and if we add in support for more formats, we'll end up with lots of code in each controller.
而如果我们真的想要改变现状，我们有更好的办法，而不是通过让列车脱轨或者对着别人挥舞刀剑。
And if we really want to change things there are better ways of doing it than by derailing trains or slashing someone with a sword.
而如果我们继续到第三步,判断一下填满所有“八隅体“需要多少个价电子，结果应该就是二乘以八，也就是十六个。
And if we go on to step three where we figure out how many we would need for full octets, it's just going to be 2 times 8, so we have 16.
如果浪费青春，我们将不再拥有。而如果我们珍惜青春，当我们老了的时候，我们可以说自己的青春岁月过得很充实。
But if we treasure it, we can say when we become old that the days of our youth have been spent to their fullest.
例如，思考：“如果我们尝试选项A，我们将可以提高所有的成本和生产力，而如果我们尝试选项B，所有的事情都会保持原样。”
For example, consider: "If we go with option A, we'll see increases in both cost and productivity, and if we go with option B, everything will remain the same."
我们所追求的改变并不仅仅是这次的胜利。这仅仅是我们开始改变的机会。而如果我们回到以前的老样子的话，改变就永远不会发生。
This victory alone is not the change we seek. It is only the chance for us to make that change. And that cannot happen if we go back to the way things were.
我们认为自己在夜里应该获得一个好的休息，而如果我们在夜间醒来，我们就认为自己是不正常的，这样，睡眠焦虑的出现就不足为奇了。
Sleep anxiety is a common result: we know we should be getting a good night's rest but imagine we are doing something wrong if we awaken in the middle of the night.
“如果我们的产量增加而价格又下降，麦当劳会乐于从中获益，而如果我们关门大吉他们也没有任何好处，”她说，“那单生意拯救了我的公司。”
"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. "That deal saved us."
对我而言，童年的美妙之处就在于那是一个充满了各种极端情感的日子：那时的我们如果感到幸福，那一定是彻头彻尾的幸福；而如果我们感到悲伤，那一定是痛彻心扉的悲伤。
To me, part of the beauty of childhood lies in the fact that it is a time of extremes: When we are happy, the happiness is absolute, and when we are sad, the pain is devastating.
而如果我们采纳这种看待人生的生物学观点，并且，尽量依照不同的阶段来生活，那么，除了狂妄自大的蠢人或不可理喻的理想主义者之外，没有人能够否认：人生可以活得像一首诗。
And if we take this biological view of life and try to live according to the seasons, no one but a conceited fool or an impossible idealist can deny that human life can be lived like a poem.
如果你想想我们周围的许多颜色、形状和质地，它们都是具体而独特的化学反应的产物。
If you think of the many colours, shapes and textures around us, they are all the product of specific and unique chemical reactions.
想像一下如果已经爆发了麻疹，而消息是在爆发后的三个月后才传到我们这里。
Imagine if we have an outbreak of measles and the information is relayed to us three months after the outbreak.
最后，我们知道语言会随着时间而变化，如果一种语言要生存下去，这是自然且正常的现象。
Finally, we know that language changes over time, which is natural and normal if a language is to survive.
在生活中，如果我们只是勇往直前而不回头，我们更有可能实现我们的目标。
It is true in life that if we just keep going forward without looking back, we are more likely to reach our goals.
在生活中，如果我们只是勇往直前而不回头，我们更有可能实现我们的目标。
It is true in life that if we just keep going forward without looking back, we are more likely to reach our goals.
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