down land

例句：

1. 1. The car is driving down the road at a steady speed.
   汽车正在路上平稳地行驶。
2. 2. She walked down the stairs slowly to avoid bumping her head.
   她慢慢地走下楼梯以避免撞到头。
3. 3. The team decided to move down the field and attack from the flanks.
   队伍决定移动到场地的另一边并从侧翼发起进攻。