Number 2 is internal and external communication.

是内部和外部交流。

But we know nothing about the outside world!

但我们对外部世界一无所知！

It is only someone looking on from outside that can inject the dangerous thoughts.

只有外部旁观者才能灌输危险思想。

The most difficult thing about staying in flow is the external things.

保持心流最困难事情就在于外部事物。

The astronauts fixed the computer which was located outside the space station.

两名宇航员修复了位于空间站外部电脑。

Republicans have flirted before with self-made men from outside politics.

共和党人层和政坛外部成功人士接触过。

In case of evacuation, passengers' eyes will already be acclimated to the blackness outside.

如果紧急疏散，乘客眼睛能更好适应外部黑暗条件。

And then there was an exterior with the glass, and a very substantial drop.

然后是在外部玻璃上，以及一个非常急剧降落。

They would be placed directly in the earth without an outer burial container.

直接将遗体安葬在土壤中，无需任何外部安葬容器。

The same for visitors from outside, mirror images.

关于来自外部来访者那部分也是一样，镜像图像。

Such jobs include cleaning solar panels or dealing with equipment outside the spacecraft.

这类工作包括清洁太阳能电池板或处理航天器外部设备。

And it has a full 360-degree view, thanks to nine cameras on the outside.

归功于外部九个摄像头，它拥有360度全景视角。

Mr.Smith, please allow me to introduce Mr.Fang, Executive Secretary of overseas Department.

史密斯先生，请允许我介绍方先生，海外部执行秘书。

Just before Christmas, the John Lewis logos on the building's exterior were dismantled.

就在圣诞节前，大楼外部“约翰·刘易斯”标志被拆除了。

Instead, we just experience the world out there.

相反，我们只是体验外部世界。

And both were shaped by forces much bigger than themselves.

而它们体型都受到了比它们本身更大外部力量影响。

Step out of your shoes for a second and think about your issue from an outside perspective.

跳出你立场，从外部角度思考你问题。

This connects new information from outside the brain with stored memories inside...and that's learning.

它将来自大脑外部新信息与大脑内部存储记忆联系起来… … 这就是学习。

The temperature and humidity should be relatively high to recreate conditions on the outside like those inside.

内部温度和湿度应该相对较高，以重现外部条件。

The external salty water can threaten to dehydrate them by pulling water out of their body.

外部盐水把他们体内水分排出体外，从而导致它们脱水。