It's called the umwelt, which is the German word for the surrounding world.

名叫“环境”（umwelt），这是一个德语词，意为我们周围的世界。

In essence, your and my umwelt fundamentally differs from the umwelt of a mosquito or a dragonfly.

从本质上讲，你我的环境世界本质上与蚊子或蜻蜓的不同。

He was born profoundly deaf, which means that there's a part of his umwelt that's unavailable to him.

他生来就严重失聪，这意味着他无法感受一部分“环境”。

By translating the umwelt of trees for human understanding, it underscores the bond between humans and the wider family of life through respiration.

通过解读帮助人类理解树的生物环境，它强调了呼吸将人类与更广泛的生命大家庭联系在一起。

So as a neuroscientist, I'm interested in the way that technology might expand our umwelt, and how that's going to change the experience of being human.

作为一个神经学家，我对通过技术手段拓宽我们的" 环境" ，以及如何改变我们人类的体验， 非常感兴趣。

So because we're humans, we've never experienced that world of smell, so we don't miss it, because we are firmly settled into our umwelt.

因为我们是人类，我们从未感知过那个嗅觉世界，所以我们不会怀念它，因为我们坚定地生活在我们的”环境“中。

Now, presumably, every animal assumes that its umwelt is the entire objective reality out there, because why would you ever stop to imagine that there's something beyond what we can sense.

也许每一种动物都假设，它的“环境”就是整个客观现实，因为很难想象，在我们能感受到的对象之外 还有其他存在。