1.
follow, usually without the person's knowledge.
在别人不知情的情况下跟在后面。
2.
The uninitiated may ask.
不知情的人不免要问：怎么回事？
3.
The uninitiated may ask, "Going where? "
）不知情的人不免要问：怎么回事？
4.
The innocent victim falls for the joke.
（不知情的受害者对玩笑信以为真。
5.
a dearth of information
情报[知识]的不足
6.
Unfortunate that I know the truth?
不幸的是我知道了实情？
7.
I know something you don't know!
我知道一些你不知道的事情!
8.
Strategic Interaction between Informed and Uninformed Traders;
知情交易者和不知情交易者的策略互动
9.
But ignorance cannot be used to rationalize irresponsibility.
但是不知情不能成为不负责任的理由。
10.
blissful ignorance, ie being unaware of sth unpleasant
幸而不知道（对令人不快的事情一无所知）.
11.
Ethical Review on the Medical Default in the Context of Informed Disconsent
对“知情不同意”情况下医疗不作为的伦理学审视
12.
Don't talk irresponsibly if you don't know the inside story.
不知内里的情形不要瞎说。
13.
He unwittingly reveals his own temperament.
他不知不觉地泄露了自己的性情。
14.
He would not fake knowledge he didn't have.
他决不杜撰他不知道的事情。
15.
(followed by `to') informed about something secret or not generally known.
（接“to”）知道秘密的或者不是广为人知的事情。
16.
31 they are senseless, faithless, heartless, ruthless.
31无知的，背约的，无亲情的，不怜悯人的。
17.
perplexed (as if being expected to know something that you do not know).
茫然、不知所措（好像被认为应当知道那些你所不知道的事情）。
18.
Preschoolers Emotion Cognition and Attribution under Different Situations;
幼儿对不同情境中的情绪认知及其归因