Because I don't understand it, and let me tell you mine."

因为我不明白，我跟你说说我的观点“

普林斯顿公开课 - 人性课程节选

I don't understand why you'd want to take a pill to fix something that we know little about.

我不明白为什么你会愿意吃药片来治好一些我们甚至都不清楚的毛病。

对付压力的方法 - SpeakingMax英语口语达人

I don't understand what your metaphors are all about.

我不明白你暗喻的是什么。

耶鲁公开课 - 文学理论导论课程节选

I'm not quite sure what the question is.

抱歉我不太明白你的问题。

耶鲁公开课 - 死亡课程节选

So, I'm not sure I understand the question.

我不确定我是否明白了你的问题

耶鲁公开课 - 生物医学工程探索课程节选

I mean, you've been banging on that pen for a long time and I don't understand why.

我是说，你一直用那支笔敲来敲去，我不明白为什么。

Would you please 实战 - SpeakingMax英语口语达人

I don't understand why he broke up with you, he said he loves you.

我真不明白他为什么要跟你分手，他之前还说他爱你。

I hate 实战 - SpeakingMax英语口语达人

And here's a little trick -- and again, we promised to point -- out little tricks of the trade -- if I know I want to execute the last command I typed that started with an m, bangm will actually figure out what that command was and redo it for me so I don't have to figure it out, or you can go back in time in a terminal window.

这里有个小技巧--此外，我们许诺指出行业中的,一些小技巧-,如果我知道我想执行我写入的上一个命令,是以m开头的，！m会明白那个命令是什么,然后为我恢复上次操作,所以我不需要明白它，或者你可以回到,那个终端窗口。

哈佛公开课 - 计算机科学课程节选

Say, "Shelly, I didn't really understand what you were saying about the soul.

你就说，薛立，我真的不明白,你所说的关于灵魂。

耶鲁公开课 - 死亡课程节选