1. The hen pecked up the grains on the ground.
    母鸡啄起地面上的谷粒。

2. They felt the ground quake as the bomb exploded.
    炸弹爆炸时, 他们觉得地都震动了.

3. There are many sheep on the ground.
    在面上有很多锦羊.

4. The sickle remained embedded in the ground.
    镰刀仍旧插在地里。

5. The seed was sprayed over the ground in huge quantities by aeroplanes.
    飞机把这些草籽大量地撒在地面上.

6. The stagnant water was a breeding ground for disease.
    污浊的死水是疾病的孳生地。

7. The ground vibrated during the earthquake.
    地震时地面震动。

8. The ground is wet after rain.
    雨后地上是湿的。

9. The shape and dimensions of the skyscrapers depend entirely on the necessity of obtaining the maximum income per square foot of ground, and of offering to the tenants offices and apartments that please them.
    摩天大楼完全是按这样的需要修建的：每平方英尺地皮取得最大收入和向租房人提供使他满意的办公室和住房。

10. The ideal to be aimed at was to devise an instrument that could record with a pen on paper, the movements of the ground or of the table as the quake passed by.
    理想的目标是设计出这样一种仪器：当地震发生时，它能用笔在纸上记录下大地和桌子运动情况。