Children are ignorant of the thank you save trouble .
小孩子很无知省事您了谢谢。
He is ignorant of what happened .
他不知道发生了什么事。
He confessed himself totally ignorant of their plans .
他承认自己对於他们的计划一无所知。
Leadership teams can be scarily ignorant of how badly their wishes have been distorted and how much unhappiness there is among those on the receiving end .
领导团队可能完全不了解，他们的意图遭到了多么严重的扭曲，而处于接收端的员工又会产生多少不满。
Too many people in public life are suspicious and perhaps ignorant of business and slant their commentary to demonise the behaviour and motives of wealth creators .