cognizant相关的词根或词缀是: cogn

Make sure you are fully cognizant of the dangers involved .

请确保您已充分认识到所波及的危险。

He was not cognizant of the danger .

我认为你不了解这件工作的危险性。

Always be cognizant of what people are doing around you .

时刻意识到你周围的人究竟在做什么。

The challenge for most of us is actually being cognizant of when we are stressed .

对于多数人而言，我们所面临的挑战实际上是认知自身何时处于压力状态。

All who travel should be over cognizant of this fact .

凡是出差的人都必须认识到这一事实。