Frost are ice crystals on a frozen surface.

就是冻结在地上的冰晶。

Birds like to roost off the ground.

鸟喜欢在地上栖息。

And the snowfall was then tracked on the ground.

然后在地上追踪降雪量。

Rainwater collects in shallow depressions on the ground.

雨水堆积在地的浅洼中。

I used to live above ground, you know.

我也曾住在地上。

Above ground, trees look like distinct entities, but below the surface things get more complicated.

在地上，树木看起来像像是不同的实体，但在地下，事情变得更加复杂。

I'll wait for you down on the ground.

我就在地上等你们下来。

Wock! It smacks down on the ground.

哇哦！它坠毁在地上。

It's almost like flying on the earth.

这就像在地上飞行一样。

Fog is like a cloud close to the ground.

雾气就像笼罩在地上的云。

But on the ground, the fox has the advantage.

然而在地上，狐狸占着优。

She used to work above ground.

她曾经在地上工作。

Their skates roll on the floor.

她们的冰鞋在地滑行。

On the ground, I measure it, in the air, I measure it from space.

我在地上、空中、太空测量甲烷。

While others took measurements on the ground.

而其他人则在地上进行测量。

The fulcrum is your foot or knee in a ground.

支点是你在地上的脚或膝盖。

This can be heard from the ground as a sonic boom.

在地上 可以听到一声“音爆”。

Seeing satellites from the ground with the naked eye is nothing new.

在地肉眼观看这些卫星并不是什么新鲜事。

But does this actually mean we are floating above the ground?

但是这真的意味着我们飘浮在地之上吗？

Some have fallen from the trees, and are lying dead on the ground.

有的已经脱离母树，死寂般的躺在地。