我们一直研究婴儿使用的技巧，也是全世界使用的语言技巧和所有语言的声音技巧。

So we've been studying the babies using a technique that we're using all over the world and the sounds of all languages.

youdao

我们一直在讨论动物认知——对动物智力的研究。

We've been talking about animal cognition—the study of animal intelligence.

youdao

我一直在研究这种可能性，我认为我们应该试一试。

I've been studying the possibility and I think we should give it a go.

youdao

So these are the kind of moral or value questions we'll be concerned with until the end of the term.

这些都是道德和价值的问题,我们会一直研究直到学期结束。

耶鲁公开课 - 死亡课程节选

And being in a medical center, we always wonder where does this research lead us.

身在这样一家医疗中心，我们一直想知道这一研究的导向这里。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

All right. I want to return to some non-scalar types. So we've been looking, the last couple of lectures, at floating pointing numbers and integers.

好，我们现在回到一些,非基本类型的话题来，我们在过去的几节课里,一直在研究浮点数类型和integer类型。

麻省理工公开课 - 计算机科学及编程导论课程节选