'Gloom' is to do with darkness — imagine a miserable, grey, rainy day so it's really quite a negative thing.

“阴郁”与黑暗有关——想象一个悲惨灰暗的雨天，所以它真的是非常消极的词汇。

I'm in Lamar, Colorado, it's raining, it's a very grey day.

我在科罗拉多州的拉马尔，正在下雨，天气非常灰暗。

This was one grey day folks when all of a sudden there was a mass extinction of 80% of the plant and animal species on Earth.

伙计们， 这是一个灰暗的日子， 地球上 80%的植物和动物物种突然间大规模灭绝。

It was a grey day, with a low-hanging sky and a damp breeze that blew in waves over the tops of the grass and made the trees rustle.

这是一个灰蒙蒙的日子， 天空低垂，潮湿的微风吹过草顶， 吹得树木沙沙作响。

It was a very grey day; a most opaque sky, " onding on snaw, " canopied all; thence flakes felt it intervals, which settled on the hard path and on the hoary lea without melting.

这是灰暗的一天。最不透明的天空，“铺在雪地上”，笼罩着一切；从那里开始，薄片感觉到它的间隔，落在坚硬的道路和白草上，没有融化。