Remember - if there is really something you do not know or do not understand in your inner world - you will never be afraid to ask other people about it.

请记住——如果你真的不知道或明白你的内心世界——你将永远不会害怕其他人涉及到它。

youdao

You cannot look up on Google something you do not know exists; and the ability to hold facts in your head is a prerequisite for many careers-the law, say, or engineering.

你不会去谷歌上查找你并不知其存在的东西；而脑袋里能记住一些事实的能力是从事许多职业的先决条件——比如说，法律或工程。

youdao

You know, everybody has something great about them, sometimes we just do not know what it is.

你要知道，每个人都有其天才之处，只是我们还没发现自己的天才。

youdao

You monkey around with something when you do not know what you are doing.

VOA: special.2011.03.13

But, you know why not do something a little special, little different, and they decided instead to use lithium.

但是你懂的，为什么不做的更特殊，更与众不同一些呢？

麻省理工公开课 - 化学原理课程节选

Or perhaps, you could be trying to explain that you don't know whether you can do something or not by a certain date.

又或者，你正在试图解释你没法确定你是否能在一个指定日期前做完某件事。

I don't know 课堂 - SpeakingMax英语口语达人

If you really love something and you want to do it the right way, why not do it until you really know you can't do it anymore.

CNN: Federer leads charge of the old men

It's confidence-boosting to know you can do something well, not to mention earn a living at it.

FORBES: Magazine Article

Do you know if they plan to do that, and if not, is that something that the White House is simply willing to accept?

WHITEHOUSE: Press Briefing