"Obama is seen as a domestic policy president, somebody without much foreign policy or national security experience, and Americans naturally wonder and maybe worry about how he is going to deal with those issues,".

VOA: standard.2010.01.06

As I say, don't worry about any of those details now, but it's a point to keep in mind as you read the dialogues.

我之前说过,不要过多拘泥于细枝末节,但在阅读对话时应该谨记,细节很重要

耶鲁公开课 - 死亡课程节选

So it's going to be-- it's like one of the reality shows where things are going to be as they are and hopefully after a while we'll learn to act and behave normally and not worry about its presence.

因此,这就像...,就像某种真人秀节目,你在节目里要假装和平常一样,但愿过一段时间以后,我们能表现得很自然,完全忽略那部摄像机的存在

耶鲁公开课 - 基础物理课程节选

And I've got to worry about, is somebody else using ANS, answer, as a variable, in which case I've got to be really careful. Is somebody else using x as a variable? I've got to deal with a lot of those details.

而且我还要担心有没有别人,使用了ANS，answer作为变量,这样我就必须要非常小心,有没有别人用x当做变量呢？,我需要处理很多类似的细节。

麻省理工公开课 - 计算机科学及编程导论课程节选