I don't pretend (that) I know much about the subject, but...
我不敢说自己对这个主题有多了解，但是…
我们对此了解不多。
Sorry, I don't know much about wine.
对不起，我对葡萄酒不太了解。
I don't know much about song writers.
我不太了解歌曲的词曲作者。
"You don't know much," said the Duchess; "and that's a fact."
“你知道的不多，”公爵夫人说，“这是事实。”
I don't know much about sandcastles.
我对沙城堡了解的不多。
We don't know much about the Bushes.
我们对布什们不太了解。
可以说他们现在还是不甚了解。
They just don't know much about it.
他们只是对此知之甚少。
Because I don't know much about it.
因为我对这些不太懂。
W: You mean you didn’t know much English then?
W：您的意思是您当时不懂多少英语？
You mean you didn't know much English then?
你是说你那时候懂的英文不多？
Don't worry if you don't know much about Linux.
如果您不是很熟悉Linux也不要担心。
Parents — you do not know much about such things.
双亲，这是你们不大知道的。
We don't know much about what's happened yet.
到现在为止我们还不太清楚发生了什么事情。
I don't really know much about the story, actually.
其实我对这个故事不是很知道。
We need to know much more about these problems.
我们需要更进一步了解这些问题。
"I don't really know much about them," he said.
“我对他们并不怎么了解，”他说。
However, few lawmakers know much about our work.
然而，少数国会议员我们的工作所知甚少。
Rose: I have one, but I don't know much about them.
柔丝：我有一台电脑，但对电脑不太在行。
I didn't know much about the environment and environment law.
那时我对环境问题和环境法并不太了解。
I don't know much about a subscription to an application.
我不太清楚这一应用程序的订购。
But, he quickly added, Congress also did not want to know much.
不过，他接着补充说，国会也并不想知道太多。
I don't know much about enlightenment, nor of this philosophy.
我不很懂得启发，也没有这种理念。
If you have a small dog, you know much you love the little stinker.
如果养的是一条小体型的狗，你很清楚自己有多喜欢那个小东西。
The theorists have high I.Q. 's but don't seem to know much psychology.
理论家的智商很高，但是似乎对心理学知之甚少。
The theorists have high I.Q. 's but don't seem to know much psychology.
理论家的智商很高，但是似乎对心理学知之甚少。
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