And the question for the theorist is to show how this two can be combined should be combined and how with sensitivity to both You can perceive things that you don't otherwise.

理论家面临的问题,就是要展示这两者是能够相结合的,应该结合起来，结合时要考虑到二者的感受,你除此之外无法观察到事物。

麻省理工公开课 - 电影哲学课程节选

So you can think about how these 2 things combined are going to be electronegativity, which is a measure of how much an atom wants to pull electron density away from another atom.

因此你可以想象出,这两样性质合起来就是电负性，也就是一个度量，关于一个原子,有多希望把另一个原子的电子密度拉过来的。

麻省理工公开课 - 化学原理课程节选

You might have brought in investments or something by borrowing money, so the investment--the combined investment and liability could be very volatile.

你可能通过贷款,进行投资或运行某种项目,因而投资...这种兼有投资,和负债性质的项目,风险极高

耶鲁公开课 - 金融市场课程节选