I have it up on my screen But I don't see it up on the screen there.

我的电脑屏幕能播,但却不能播在大屏幕上

耶鲁公开课 - 聆听音乐课程节选

What you don't know is on that computer screen words are being flashed, like that.

你并不知道在电脑屏幕上,会有些词语快速闪现，就像这样。

耶鲁公开课 - 心理学导论课程节选

You see these images on computer screens all the time; it's an example of an EKG or ECG, an electrocardiograph.

你会一直在电脑屏幕上看到这样的图像,这就是EKG或者ECG,即心电图

耶鲁公开课 - 生物医学工程探索课程节选