The Kaesong complex is an experiment in North-South cooperation which opened for business in 2004 just inside North Korea's border with the South.

VOA: standard.2009.06.05

How is your immune system going to recognize that this virus is there causing bad results if it's living inside of a cell and doing all its business inside a cell where antibodies can't get to it?

你的免疫系统怎样才能识别,作恶多端的病毒呢,如果它隐藏在细胞中进行繁殖,而抗体又无法进入细胞,那该怎么办

耶鲁公开课 - 生物医学工程探索课程节选

And then you probably saw, when you were in our factory, we have this business process improvement, which is where anyone inside the company can get involved in improving something that they see that could be done better.

你可能已经看见了，在我们的工厂，我不断完善业务流程，所有公司员工,都参与其中,改进他们认为,能变得更好的方面。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选