楼梯

1. 跑上楼梯时，心跳会加速。
   Your heart beat will quicken when you run up the stairs.
2. 那位老太太从一段楼梯上摔了下来。
   The old woman fell down a flight of stairs.
3. 他跑下楼梯。
   He ran down the stairs.
4. 她滚下了楼梯。
   She tumbled down the stairs.
5. 你能扶我上楼梯吗？
   Could you help me up the stairs?
6. 她坐在楼梯最下面的一级上。
   She sat on the bottom stairs.
7. 狗嗒塔地跑下楼梯。
   The dog pattered down the stairs.
8. 我们听到了他走在楼梯上沉重的脚步声。
   We heard his heavy tread on the staircase.

梯的英语翻译：