Russia agrees with us on that,". "At the same time that we are very vigorously pursuing this track, we are aware that we might not be as successful as we need to be so we have always looked at the potential of sanctions in the event that we are not successful, that we cannot assure ourselves and others that Iran has decided not to pursue nuclear weapons,"

VOA: standard.2009.10.13

And I will try and remember not to include Jude and Wes in the classroom discussions, but you should be aware that they're there.

我会尽量注意,不要让他们两位加入课堂讨论的,但是你们也要注意到他们的存在

耶鲁公开课 - 博弈论课程节选

And finally, and most important-- these others have been pretty straightforward-- but what has not been straightforward is something that you might listen to many, many times and not be aware of, and that is chord changes.

最后,也是最重要的途径,上述的三种途径都非常直截了当,不过也有些不那么直接的东西,即使你听了成千上百遍,也不一定会注意到的是和弦的变化

耶鲁公开课 - 聆听音乐课程节选