大象有时会一起用鼻子互相缠绕作为拥抱，表示问候和爱慕之情。

Elephants sometimes entangle their noses together as a hug, showing greetings and admiration.

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露营者们将彼此分享他们丰富多彩的想法和想象力，并一起用非传统技巧来设想、素描和绘画，创造出最酷的壁画，并将其作品在公共场所展示给所有人看。

Campers will share their colorful ideas and imagination with each other and work together to visualize, sketch and paint with non-traditional techniques to create the coolest mural which will be displayed in public for all to see.

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大象是社会的生物，它们有时一起用鼻子互相缠绕作为拥抱，表示问候和爱慕之情。

Elephants are social creatures. They sometimes hug by wrapping their trunks together in displays of greeting and affection.

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So, we now have this new way of thinking about how a nucleus and an electron can hang together, and this is quantum mechanics, and we can use this to come up with a new way to describe our atom and the behavior of atoms.

我们现在有了这种全新的,方法来研究电子和核子是,如何在一起的，这就是，量子力学，通过它我们,可以用一种全新的方式。

麻省理工公开课 - 化学原理课程节选

And what you see when we see it with our eye, which is all the wavelengths, of course, mixed together, is whichever those wavelengths is most intense. So, when we looked at the individual neon lines, it was the orange colors that was most intense, which is why we were seeing kind of a general orange glow with the neon, which is different from what we see with the hydrogen.

当你们用眼睛看时，当然看到的是全波长，是混在一起来，看到的是最强的那些波长，当我们看单个氖谱线时，橙色是最强的,所以我们看氖光整体是橙色的,这和氢气是不一样的。

麻省理工公开课 - 化学原理课程节选