But for the rest of us, air quality looks like this.

但对于我们其他人来说，空气质量看起来像这样。

High command, in its infinite wisdom, is denying us air cover.

上面聪明绝顶 不给我们空中掩护。

That blue color we see comes from sunlight hitting Earth's atmosphere, a layer of gases that gives us air to breathe and keeps the planet warm enough to live on.

我们看到的蓝色来自阳光照射地球大气层，大气层是一层气体，为我们提供了呼吸的空气，并使地球保持足够的温度以供生存。