Animal migration, however it is defined, is far more than just the movement of animals.
无论如何定义，动物迁徙都远远不止是动物的移动。
However it is not easy to use.
然而它的用法并不简单。
Even if life is so short, however it is also not very easy.
可是，即使这样短暂的生命也是不容易的。
However, it is available on the more modern browsers that you are targeting here.
但是在您锁定的这些更现代的浏览器上，它都是可用的。
However, it is a very specialized cloud.
然而，它是一个非常专门化的云。
This autumn, however, it is particularly so.
然而今年秋天更是如此。
Its the experience of our forefathers, however, it is correct in many cases even today.
它是我们前辈的经历，但是，即使在今天，它在许多场合仍然适用。
However, it is vital to have a correct pronunciation of the word for the recognizer.
但是，对于识别器来说知道一个词的正确发音是非常重要的。
However, it is very dangerous to use this function without care.
然而，肆无忌惮地使用该函数是非常危险的。
For the textbook makers, however, it is a different story.
但是，对于教科书的制造商而言，却是不同的。
However, it is possible to add some fancy text presentation.
然而，添加一些美妙的文本表示形式是可以做到的。
However, it is the short term that is the real problem.
然而，这短期是个真正的问题。
However, it is useful even if you don't use TDD at all.
即使您不使用TDD这个功能也是非常有用的。
However, it is no longer dropping.
然而，近年来这一比率却不再下降。
However, it is still a controversial issue.
但是我电力汽车仍然是一个有争议的话题。
Privately, however, it is a different matter.
但私下里情况却不同。
However, it is only a tip of the iceberg.
然而，这只是假新闻的冰山一角。
However, it is quicker to tie than the above method.
不过，用这种方法系绳结比上一种要快。
However, it is possible to support other protocols for service invocation.
然而，为了服务调用它可能还支持其他的协议。
However, it is still unknown when exactly you will get this baby.
然而，何时我们才能够拥有它，仍是一个未知数。
However, it is important to use your good sense in all situations.
尽管如此，在所有场合都运用良好的判断力还是很重要的。
However, it is not our goal to describe a complete working example.
然而，这不是我们描述完整工作示例的目的。
However, it is that absence of proof that is perhaps most damning.
缺乏实验证明也许是弦理论最致命之处。
However, it is also much more unequal.
不过，它也变得更加不平等。
However, it is equally important to decide what level of failure is acceptable.
不过，确定哪种级别的失败是可以接受的也同样重要。
However, it is rare for an architecture to be totally driven from the top down.
然而，很少有体系架构是完完全全的自顶向下的。
However, it is still challenging to read the content because it is not formatted.
然而，由于这些内容还没有格式化，所以阅读起来仍然有些问题。
However, it is your responsibility to create, test, and maintain them manually.
尽管如此，却需要由您负责手工创建、测试并维护。
However, it is your responsibility to create, test, and maintain them manually.
尽管如此，却需要由您负责手工创建、测试并维护。
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