1. 知道的;明白的
If you are aware of something, you know about it.
e.g. Smokers are well aware of the dangers to their own health...
吸烟的人都知道吸烟对自身健康的危害。
e.g. He should have been aware of what his junior officers were doing...
他本应该清楚自己下级们的所作所为。