you still have the problem of an armed group, mainly Hezbollah, that runs a separate foreign policy and that has carefully built a state within a state for the last thirty years now.

VOA: standard.2009.09.24

So we can understand down to a very fine level now because of machines that we've built.

现在我们能在非常微观的水平上进行研究,这得益于我们设计出的种种机械

耶鲁公开课 - 生物医学工程探索课程节选

And then they built it up from there and now he's playing quite a lot.

然后，他们从那里发展起来，现在他踢得很多了。

知道朴智星吗？ - SpeakingMax英语口语达人