许多人喜欢去不同的国家旅行，但是如果你打算出国，你应该知道在世界各地面对不同的情况时要怎么做。
Many people love travelling to different countries, but if you plan to go abroad, you should know how to behave in different situations around the world.
但是要记住，每年的这个时候天气变化无常，如果乌云突然降落，就很容易偏离轨道。
Do bear in mind, though, that at this time of year the weather is very changeable and if the cloud suddenly descends, it's all too easy to wander off the track.
但是，如果你要抓住他们的注意力，上面说的事情可以做。
If, however, you do want to grab their attention, do those things.
但是，你知道如果我们接下订单来生产新的产品，我们要很有信心这个产品在市场上是有销路的。
But, you know, if we take on a contract to produce new products, we want to be confident the product is marketable.
语言无时无刻不在变化，但是如果我们要理解它，我们就必须尊重它的同时性。
From moment to moment, language changes, but if we're to understand it as language we have to honor its simultaneity.
但是，如果真的有关系的话，她怀疑妊娠激素，如雌激素和黄体酮可能要承担全部责任。
But if there is one, she suspects pregnancy hormones such as estrogen and progesterone might be to blame.
食谱当然有价值，但是如果你知道如何烹饪你可以自己创造食谱，而不是要依赖别人的食谱。
Recipes certainly have value, but if you understand how to cook you can create your own recipes instead of relying on the recipes of others.
没有任何父亲被强迫要呆在家里，但是如果他不这么做，整个家庭就会丧失一个月的津贴。
No father was forced to stay home, but the family lost one month of subsidies if he did not.
如果我要重新再来，我会有不同的做法，但是，那时候我们只不过不知道这些东西。
If I had to do it again, I'd do it differently. But we just didn't know about that stuff back then.
但是，要多久才能达到那一步以及如果到达顶峰将会发生什么事情呢？
But how long will it take to get there and what needs to happen to reach that pinnacle?
但是，如果产生了完全相反的结果，那么要研究服务器之间的细微差别，尝试推测造成问题的原因。
But if a totally opposite effect is produced, then examine the subtle differences between the servers and try to deduce what could have contributed to the problem.
调整大小并不需要拖动对象本身，但是要拖动对象和小部件(如果有的话)的一个角。
Resizing doesn't drag the object itself, but it does drag a corner of the object as well as the resize widget, if any.
但是如果有人需要营养补充品- - -那么要补充多少？
但是如果中国经济规模比之前预想的要小40%的话，毫无疑问贫困人数相对要高。
But if the Chinese economy was 40% smaller than previously thought, surely its poverty count must be correspondingly higher.
如果我要执行500次实验，这条线会更加顺畅，但是基本的形状是不变的。
And that if I were to run 500 trials, the line would be smoother, but it would look kind of the same.
但是如果我们要实现绿色生活的目标，LED灯可能不是一个完整的解决方法。
But if the goal is green living, LEDs may not be a stand-alone solution.
但是如果要削减他的学术演说造成的地缘效应，教皇需要征求更多意见。
But he will need to draw deeply if the geopolitical effects of his learned discourse are somehow to be contained.
但是如果CUPS不支持要打印的文件类型该怎么办？
But what happens if CUPS doesn't support the kind of file you want to print?
我们测试过这个方法，但是发现如果要扩展它的伸缩性，代价太高。
We tested this approach for MU, but found it was too expensive to scale past a certain point.
但是我们要面对现实：如果她是一个你希望共度余生的人，为什么早点不求婚呢？
But let's face it: if she was someone you wanted to spend the rest of your life with, wouldn't you have asked her by now?
如果你要取负值，你会找到不同的，相角，但是你不能取负。
If you would have picked the minus, you would have found a different phase Angle, but you can't pick minus.
如果有车上有空间的话，那么你也可以买站票，但是你要多付一点费用。
You can still buy a walk-up ticket if there's space available, though you'll pay a slightly higher fare.
但是如果要再进一步，就必须深入挖掘更多的并行性，以让硬件全速运转。
But moving forward, we're going to have to dig deeper to find enough parallelism to keep the hardware busy.
但是，如果要长篇大论的话，则深奥的多。
虽然它不是免费库，但是如果要执行大量客户端应用程序编程，则值得购买它。
Although it's not a free library, it is worth the added cost if you're looking to do some intense client-side application programming.
要大量使用互补色是很难把握的，但是如果你想突出某些东西，互补色的效果却很好。
Complementary color schemes are tricky to use in large doses, but work well when you want something to stand out.
这是此构想的开始，但是还有一个问题：如果你要打开容器的话就不能维持其温度。
This is the beginning of an idea but there is one problem: You can’t maintain the temperature if you open the container.
这是此构想的开始，但是还有一个问题：如果你要打开容器的话就不能维持其温度。
This is the beginning of an idea but there is one problem: You can’t maintain the temperature if you open the container.
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