rock-climbing

例句：

1. 1.She is an accomplished rock climber.
   她是一位经验丰富的攀岩者。
2. 2. The mountain was too steep for her to climb without ropes.
   这座山太陡了，没有绳子她爬不上去。
3. 3. They decided to climb the mountain together.
   他们决定一起爬山。