1.
He cannot be aware of the soliloquies of others.
他不可能知道别人的独白。
2.
All this proves conclusively that she couldn’t have known the truth.
这一切无可置疑地证明她不可能知道真相。
3.
He knew that it was impossible.
他知道那是不可能的。
4.
They may not have known it beforehand.
他们事前可能不知道。
5.
I honestly don't know. Maybe she is, and maybe she isn't.
我真的不知道。她可能是，也可能不是。
6.
Some people may not even know they have adjustable-rate mortgages.
这些人可能还不知道可调整利率贷款。
7.
He did not know, he could not guess, what the result would be.
他不知道也不可能猜出结果会是什么。
8.
Really? I didn't know.
真的？我可不知道。
9.
"Christ knows he can't have gone.
"天知道它是不可能游走的。
10.
Finding a job isn't likely to be easy, you know.
你知道，找工作不可能是一件容易的事。
11.
I don't know,perhaps it begins at 9:00.
我不知道，可能是九点钟开始。
12.
I don't know who that is. Maybe it's Paul's father.
我不知道那是谁。可能是保罗的父亲吧。
13.
He may never be sure where the next meal is coming from,
他可能从不知道下顿饭有无着落，
14.
She knew that a holiday this year was out of the question.
她知道今年休假是不可能了.
15.
She knew that her love was impossible but she knew also that it was beyond control.
她知道她的爱情不可能实现，然而她也知道它是控制不了的。
16.
I knew you were probably too busy to write back immediately.
我知道你可能太忙以致于不能立刻回我的信。
17.
You know, grandson, you can't please everybody, can't you?
“孩子，你知道吗？你不可能让每个人都满意，不是吗？”
18.
Conversely, a waveform can not be specified without these three quantities.
反之，不知道这3个量就不可能确定一个波形。