This method tells you all information you need to know: whether one node is descendant of an ancestor of the other, whether it is before or after, and so on.

这个方法告诉您所有想知道的信息：一个节点是否是另一个节点的祖先的后代，它是在前面还是后面呢，等等。

youdao

They find themselves surrounded, and Paris is one-third the size of London at this same time, or at any other time, but it has a huge circumference.

他们发现自己被包围了，而巴黎的面积相当于当时或其他任何时候伦敦的三分之一，但它的周长很大。

youdao

It is not possible to determine whether both continents are moving in opposite directions or whether one continent is stationary and the other is drifting away from it.

我们不可能确定是两个大陆在向相反的方向移动，还是一个大陆是静止的，而另一个大陆在漂移。

youdao

But one possibility, he says,is that it may take time away from sports or other activities that could help prevent depression.

VOA: special.2009.03.10

Well, it turns out that if you want to check two conditions and you only care that one of them is true or the other one is true.

好的，结果是如果你想要核对两个条件,你只关心其中一个是正确的,或另外一个是正确的。

哈佛公开课 - 计算机科学课程节选

or you can get... what is the other one? I think it's the Commonwealth Award.

或者还有……另外一个是什么？我想是英联邦奖。

想获得骑士爵位 - SpeakingMax英语口语达人

For many photographers it is one or the other, as to shoot in both colour and black and white at the same time is not something that many can achieve.

BBC: Rene Burri in colour

It may just be that the virus turns up in bees that are sick for other reasons, or that it is one of many triggers, potentially including pesticides or other pathogens, that can cause a whole hive to die off.

FORBES: Magazine Article

Set up in honour of the veteran broadcaster, it is hosted by one or other of his sons, David or Jonathan, who both followed their father into broadcasting.

BBC: Bill Gates to deliver Dimbleby lecture