They were unaware of the fate that was to befall them.

他们并不知道即将降临到他们头上的厄运。

《牛津词典》

She was sublimely unaware of the trouble she had caused.

她压根儿没察觉自己闹出了乱子。

《牛津词典》

Many people are unaware of just how much food and drink they consume.

许多人不知道自己到底消耗掉多少食物和饮料。

《柯林斯英汉双解大词典》

But there are parts of North Dakota's past that many are unaware of.

VOA: standard.2010.06.22

Well, it is the disclosure of error that other forms of discourse supposing themselves to refer to things remain unaware of.

好的，这揭露了一种错误，也就是,其它文体假设自己指出了其它一些人们从未意识到的问题。

耶鲁公开课 - 文学理论导论课程节选

It's all similar in that it reminds us of the connection that we have, when we really are feeling fully present, and not mindless, and unaware of everything around us, and our place and our connection.

大同小异，都提醒我们,我们之间的联系，我们真切地感受到当下，而不是漫不经心，不觉周围事物，不知我们之所在和我们的联系。

普林斯顿公开课 - 人性课程节选

During the first of our consultations they seemed completely unaware of the importance of mark to market.

FORBES: Beltway Keynesians

Goodyear said the children appeared to be unaware of what happened to their grandmother.

WSJ: Fla. man accused of killing ailing mom, 70

That has worked well enough to halt visiting laptops unaware of the password to the network.

FORBES: Magazine Article