ground例句

They found a labyrinth of tunnels under the ground.
他们发现了一处迷宫似的地道。

The armed forces have launched offensives to recapture lost ground.
这支武装部队已发动进攻要夺回失去的阵地。

On her own ground she knows exactly what she's doing.
她在自己熟悉的领域里对自己的行为有十足的把握。