Scientists studying combustion must rely on guesswork .

研究燃烧的科学家必须依靠猜测。

Is having more college graduates , more people studying art history going to solve our national security problem ?

培养更多的大学毕业生，或者有更多人学习艺术史就能解决我们的国家安全问题吗？

He was studying in paris at the time , completing his second year at business school .

当时，他正在巴黎学习，在商学院已经完成了两年的学业。

Juan valdez is also studying the asian market and creating partnerships in mexico and central america , munoz said .

他表示，公司也在研究亚洲市场，并与墨西哥和中美洲国家建立了合作伙伴关系。

In another 10 years , I wonder which companies mba students will be studying and discussing in their classes .

我不知道今后十年里MBA的学生还会在课堂上研究探讨那些公司。