Those are procedurally generated clouds, Beth.

那些是程序生成的，贝丝。

The lecture was on cosmic gas clouds. That's funny!

那个演讲是关于宇宙气体的。多有趣!

The absence of the leaders could cast a cloud over the summit.

这些领导人的缺席可能会为本届峰会蒙上一层阴影。

Sometimes dark clouds have silver linings.

有时山穷水尽，但总会柳暗花明。

Cloud storages are also prone to hacking.

存储也容易被黑客攻击。

If there are dark clouds, we can expect rain.

如果有乌，我们预会下。

It sent a thick cloud of ash several miles into the air.

喷发出的浓厚的烟雾冲上几英里以上的高空。

There are thunder clouds made of ammonia, sulfur and water.

有氨，硫磺和水组成的雷。

Many of the buildings touched the clouds.

很多高楼耸入端。

Oh, might that be a rain cloud.

哦，那可能是朵。

They were in seventh heaven. They were on cloud nine.

他们简直非常愉快(in seventh heaven)，欣喜若狂(on cloud nine)。

There will be heavy clouds over many areas tomorrow.

明天很多地区将会有多的天气。

But there isn't a cloud in the sky.

但是天上没有。

The shock waves knock the cloud out of balance.

朵因震波而失去平衡。

It's as if the trees breathe out clouds.

如同树木在呼出。

Day and night, their chimneys belched out clouds of pollutants.

他们的烟囱日夜不停地喷出一团团污染物。

Clouds look kind of ominous, huh?

朵看起来有点不妙？

See the spore cloud, those are a lot of spores.

看孢子，那些是很多孢子。

In the afternoon, there were black clouds in the sky.

到了下午，天空中出现了乌。下。

Wildebeests follow rain clouds in anticipation of new green shoots.

角马群跟随乌移动，以期找到新鲜的嫩草。