I'm doing research right now about sunburns and sun screen.

我現在正在做關於晒傷和防晒霜的研究。

And of course, most of our burn comes from the UV A.

當然，我們的大部分燒傷來自於紫外線A。

UV.

紫外線。

B radiation from the sun, That's the ultraviolet radiation from the sun.

B 來自太陽的輻射，那是來自太陽的紫外線輻射。

What happens is it hits your skin gets absorbed by your dermis and the epidermis causes DNA damage, causes inflammation, causes a sunburn, which is essentially sort of like a calluses that's created on your skin from being burnt.

發生的情況是，它擊中你的皮膚被你的真皮吸收，表皮導致DNA損傷，引起發炎，導致晒傷，這基本上有點像你的皮膚上因被燒傷而產生的繭子。

But astronomers predict that 10 trillions of a sunburn is actually from stars outside of our galaxy.

但天文學家預測，10萬億個日珥實際上是來自我們銀河系以外的恆星。

That's right.

這就對了。

The stars so far away, the teeny teeny stars in the sky actually are also burning your skin.

這麼遠的星星，天空中十幾顆的星星其實也在燃燒你的皮膚。

So I argue that instead of calling it sunblock, we should call it star block.

所以我認為，與其叫它防晒霜，不如叫它防星劑。

I think that stuff would fly off the shelves and alert your friends and family cause this summer we're gonna burn by the stars, y'all.

我認為這些東西會從貨架上飛走，並提醒你的朋友和家人，因為這個夏天我們要在星空下燃燒，你們都是。