看到了吗，这就能与我们确定的主题相似同时又明显有所区别。好幻灯片设计秘诀就在此：内容互相呼应，简练不冗余。

See how this closely resembles the theme we've already established while still looking significantly different? This is they key to good presentation design: cohesiveness without redundancy.

youdao

因此，我就对着麦克风讲话然后伸着身子好让远程设备能放映我的幻灯片。

So, there I was speaking into the microphone and then stretching my body to make the remote advance my slides.

youdao

做网站的时候，我每天都用它来为颜色选用找感觉，包括它看起来会如何、如果覆盖整个屏幕效果会怎样、做幻灯片用哪个颜色好等等。

I use this daily when building websites to get a feel for what a color will look like when it covers the whole screen, which makes it perfect for presentation slides as well.

youdao

Well, what you're looking like presumably is this .

很好，就想你们看起来的样子,假设是这个，指着幻灯片。

耶鲁公开课 - 心理学导论课程节选

Gentleman can you...?I'm goint to hit... But I was told to do funishion Fa Hua.All right.It's something came up and then disappear.

各位男士,你们谁能教我,我该按哪,有人告诉我是按Fa键,好吧,幻灯片出现,然后消失

耶鲁公开课 - 聆听音乐课程节选