However,it also comes just days after North Korea enraged many South Koreans by releasing water from a hydroelectric dam.

VOA: standard.2009.09.11

We're also going to recognize, however, that insurance got a slow start because-- I believe it is because-- people could not understand the concept of probability.

不管怎么说,我们得承认,保险起步缓慢,因为...,我相信是因为...,人们无法理解概率的概念

耶鲁公开课 - 金融市场课程节选

However it can also be used to mean an expression of sympathy.

然而，它也可以用来表达同情的感受。

I'm sorry 课堂 - SpeakingMax英语口语达人

As I understand it, this is also connected with people gone before us, the ancestors, or however they're phrased, really being in touch with this continuum of life.

根据我的理解，这也与我们前面的古人相关，祖先也好，其他的名字也好，一切都是感受到，but，it’s为了,生命的延续。

普林斯顿公开课 - 人性课程节选

However, it's also important to recognize the fact

然而，我们还要认识这样一个事实，

需要动物实验吗？ - SpeakingMax英语口语达人