I don't know much about it, so I don't feel qualified to comment.

关于此事我所知不多，所以觉得没资格评论。

《牛津词典》

You don't ask, so I don't tell.

你没有问，所以我没有说。

youdao

He said to the wise man, "I don't have anything left, so I don't want to live."

他对智者说：“我已经一无所有了，我不想活了。”

youdao

So I don't necessarily think that summer reading has to be something light, has to be something mindless" Two of Mark LaFramboise's suggested books involve animals.

VOA: special.2011.07.13

OK, so I don't have to, it's a great question, I don't have to create a second one for cmp.

但是参数的顺序是相反的，好，那么我就不必，这是个很不错的问题,我就不必再创建。

麻省理工公开课 - 计算机科学及编程导论课程节选

so I don't know, I think it's just really cool to be able to work something from the ground up.

所以，我不知道，我就是觉得能从头开始做一件事很酷。

什么是认知科学？ - SpeakingMax英语口语达人

"Uefa want to make the league stronger and more prestigious so I don't understand this decision, " he said.

BBC: Hodgson unhappy at keeper ruling

At the time I was out of it, so I don't remember the specifics.

WSJ: Rookie safety Taylor stands out at Giants camp

But that game I don't remember so I don't think I am going to be afraid.

BBC: Chelsea keeper Cech had surgery on his skull in October