Do you know who you are?

你知道你的本事吗？

So come closer, you know who you are.

所以靠近点吧，你知道你是谁

Do you know who you are talking to, dumbo?

蠢蛋，你知道你在跟谁说话吗？

Don't dominate the conversation. You know who you are. People who like to talk too much and like to just throw all their information in, don't dominate.

别主导对话。你知道我在说谁吧。就是那些喜欢说太多话、喜欢就丢出所有他们资讯的人，别主导对话。

Indeed it is high time the powers that be (and you know who you are) started to revisit the concept of the user experience.

实际上，也到了这些行业巨头们要重新考虑用户体验的概念的时候了。

Thank you, President Cowan, Mrs. President Cowen; distinguished guests, undistinguished guests - you know who you are, honored faculty and creepy Spanish teacher.

谢谢，考恩校长和校长夫人、各位尊贵和没那么尊贵的嘉宾——你自己知道自己是谁，以及各位杰出的教师和弱智的西班牙语老师。