But you get the beginnings of that sketched in the readings, and it's a judgment call you've got to make.

你通过这些阅读材料得到一些初步了解后,你就需要作出判断了

耶鲁公开课 - 死亡课程节选

So if you need help, you probably will get a significant amount of help.

所以如果你需要帮助，你就会得到很多有用的帮助。

斯坦福的奖学金 - SpeakingMax英语口语达人

And we haven't talked about reactions at all yet, so you don't need to worry about the specifics of that exactly, but just that if you have this negative change in energy, you have a more stable product than you do reactant.

当然我们还没有开始讨论反应，所以你不用担心它的细节是怎么样的，你只需要知道，如果能量的变化是负值，那么你将得到一个比反应物更稳定的生成物。

麻省理工公开课 - 化学原理课程节选

Then when you're done you print the page, and we have a special instruction for that in just a moment, and then you'll have what you need for the concept sheets.

当你完成的时候,请把这页打印出来,我们马上会对此做出详细说明,这样你就得到了写观点报告需要的材料

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And, that's a good thing to know because if you come out with an answer that's somewhere near the diameter of the universe and it's supposed to be the diameter of an atom, then you will know that you probably made a mistake.

这是我们需要知道的,因为当你做一道题得到的答案,是宇宙的直径,而正确答案是原子直径时，你能很快发现你的错误。

麻省理工公开课 - 固态化学导论课程节选

Rather, you've got to be a wonderful class citizen A to get an A for discussion section.

而是，你需要成为一个很棒的学生,能够在课堂讨论环节得到。

耶鲁公开课 - 死亡课程节选

You take all the risky assets ... and you analyze them first to get their-- you have to do a statistical analysis to get their expected returns, their variances, and their covariances.

你需要对所有的风险资产进行分析,首先要得到它们的-,你必须要做一个统计分析,算出它们的预期收益率，方差，和它们的协方差。

耶鲁公开课 - 金融市场课程节选

These won't be graded, you don't have to turn them in, it's just to give you some extra practice if you want while you're studying for the exam.

这些题目不会记分，你们也不需要交上来，只是如果你需要的话，这可以让你,在准备考试的过程中得到更多的训练。

麻省理工公开课 - 化学原理课程节选

And you will form a crystal of sodium chloride as a result of this need to form crystal expressed through the Coulomb's Law.

你能得到氯化钠晶体,因此，形成晶体所需要的条件,在库伦定律中通篇都有表达。

麻省理工公开课 - 固态化学导论课程节选