I want to give you a heads up; you're getting some serious firepower this term.

我有言在先;,这个学期你们都需要抵挡住非常强的火力。

麻省理工公开课 - 计算机科学及编程导论课程节选

So this is just a heads up for as you start your next problem set.

所以这是给你们开始下个习题集的一点提示。

麻省理工公开课 - 化学原理课程节选

You might say the probability that you toss a coin and it comes up heads is a half, because it's equally likely to be heads and tails.

如果你抛一枚硬币,正面向上的概率一定是50%,因为正反哪一面向上的可能性是相同的

耶鲁公开课 - 金融市场课程节选

He heads up the Yale endowment -or the investment of the Yale endowment -and I have a New York Times article on the syllabus, just sort of a biography of him you could read.

他是耶鲁大学捐赠基金...,他是耶鲁大学捐赠基金的投资总监,大纲中有一篇纽约时报的文章,是他的传记,可以读一下

耶鲁公开课 - 金融市场课程节选