Being able to adjust it to that many levels is really quite unique.

能够调节噪音大小真是非常独特。

So they'll flip back and forth between the different prescriptions to see what prescription do you actually need.

所以他们会在不同之间来回切换，看看你到底需要什么。

At what measurement, in degrees are Fahrenheit and Celsius the same temperature?

在什么温下，华氏温和摄氏温具有相同?

Brandy and Mao-Tai are too strong for me. Just a glass of dry red wine, please.

白兰地和茅台太高了，我不行。来杯干红就行了。

That's actually the most common prescription error that most people have.

这实际上是大多人最常见睛问题。

And a growing portion have high myopia which the WHO categorizes as a prescription stronger than -5.

越来越多人患有高近视，世界卫生组织将其归类为高于 -5.0 。

Ninety percent is usually the recommended maximum, because water helps speed up the reactions between alcohols and proteins.

90%其实就是通常推荐最高，因为水有助于加速酒精和蛋白质之间反应。

Yes it is. Oh, I see. And, you know, how many degrees of alcohol does it have? Is it really like strong?

对，没错。哦，我知道了。那吉开酒是多少？高吗？

The procedure is designed to be performed mostly at home that measures the adjustment required for sharp vision.

大体流程是要在家完成，即用一款智能手机应用程序即用一款智能手机应用程序测出需要矫正。

Use sunscreen that is SPF 15 or higher and says " Broad Spectrum" or " UVA-UVB protection" on the label.

使用SPF 15或更高防晒霜，并在标签上标有“广谱”或“防紫外线”。

And you can actually see it in the skew and kurtosis numbers.

您实际上可以在偏斜和峰中看到它。

Uh, you want to switch to light beer?

你想换成低一点吗？

The second is when all the nodes are of even degree.

第二种是当所有节点都为偶时。

So, cool can be a degree, if you will, of difference in temperature.

所以，如果你愿意，凉爽可以是温差异。

Would you care for something a little stronger?

您要喝高一点酒吗？

I mean, it has degrees, some people more so than others.

我意思是，它有，有些人比其他人更多。

And this simplified graph allows us to easily count the degrees of each node.

而这个简化图可以让我们很容易地计算出每个节点。

If you prefer something milder. we have rice wine.

如果您想喝低一些酒，我们有米酒。

Looking at the graph, it becomes apparent that all four nodes have an odd degree.

查看该图，很明显所有四个节点都是奇。

Here, a single degree of change across the line between ice and water is changing everything.

在这里，冰与水之间界限单一变化正在改变一切。