的意思 be in ignorance of sth

1. I was in ignorance of the new policy changes until my colleague informed me.
直到同事告诉我，我才对新政策的变化一无所知。

2. She was in ignorance of the fact that the deadline had been extended.
她对截止日期已经延长的事实一无所知。

3. It is important not to be in ignorance of the potential risks involved in this investment.
重要的是不要对这项投资可能存在的风险一无所知。

4. He was in ignorance of the true intentions behind her actions.
他对她行动背后的真实意图一无所知。

5. We cannot afford to be in ignorance of the impact our decisions have on the environment.
我们不能不了解我们的决定对环境的影响。

6. The government cannot claim to be in ignorance of the widespread corruption within its ranks.
政府不能声称对其内部普遍存在的腐败一无所知。