"Often the victims of human trafficking are not aware when they cross our borders that they are about to be enslaved."

VOA: standard.2010.07.23

you're not lying to anybody else still, there are desires and motivations that govern your behavior that you may not be aware of.

并未向他人撒谎,但却依然存在着支配你行为的欲望和动机，–,只是你没有意识到罢了。

耶鲁公开课 - 心理学导论课程节选

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

"Hepatitis B is the silent killer because most people who are chronically infected may not be aware of the infection."

VOA: standard.2010.07.26

It lets them be aware that they are not forgotten, whereas a lot of the times seniors are forgotten.

VOA: standard.2009.12.24

You can't really take a surf trip in 2010 and not be aware of what's happening out there."

VOA: standard.2010.08.04

While many developing-world communities might not be ready for Hunt's runoff management model, Urbonas believes it is important for them to be aware of the pollutants present in stormwater even as they learn to manage their community's waste water.

VOA: standard.2010.08.04

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