In the north the ground becomes very cold as the winter snow and ice covers the ground.

在北方地面变得很冷，因为冬天的冰雪覆盖着地面。

《柯林斯英汉双解大词典》

The beans are then ground and packaged for sale as ground coffee.

咖啡豆接着被磨碎、包装，以研磨咖啡销售。

《柯林斯英汉双解大词典》

Some birds build their nests on the ground, while others bury their eggs under the ground.

有些鸟在地上筑巢，有些则把蛋埋在地下。

youdao

Controllers on the ground joked that the flight had gone so well they did not have enough to do.

VOA: special.2009.07.22

But it is interesting. Let's just, for an order of magnitude say what happens for ground state electron in atomic hydrogen?

但行星模型其实挺有趣的，按照重要的先后顺序，我们来猜想一下,氢原子中的基态电子会发生些什么？

麻省理工公开课 - 固态化学导论课程节选

so I don't know, I think it's just really cool to be able to work something from the ground up.

所以，我不知道，我就是觉得能从头开始做一件事很酷。

什么是认知科学？ - SpeakingMax英语口语达人

The ground has to be tilled, the seeds sown, fertilizer spread, the ground watered.

FORBES: Nurture Your Network

Where is the neutral ground where agreement is reached when the ground itself is moving?

FORBES: The 'Lesser of Two Evils' Strategy

We always say they should hit the ground running, they always hit the ground stumbling.

NPR: Clock Ticking On Obama's First 100 Days