Snow covers the ground in winter.

冬天，雪覆盖了地面。

We had a picnic on the ground in the park.

我们在公园的地上野餐。

The boar dug up the ground in search of food.

野猪在地上挖掘寻找食物。

The children played on the ground in the park.

孩子们在公园的地面上玩耍。

The company is breaking new ground in renewable energy.

这家公司正在可再生能源领域打破新局面。

He watched the deer nuzzle the ground in search of food.

他看着鹿轻擦地面寻找食物。

We saw a bolt of lightning hit the ground in the distance.

我们看到一束闪电击中了远处的地面。

The turmoil on the ground in physical retail is hard to square with the Census data.

实体零售市场的动荡与美国人口普查局的数据难以吻合。

Break new ground in opening up.

开放要有新局面.

Dr. Jenner broke new ground in medicine.

詹纳博士在医学上有了创新.