| climb staircase | 0.59 | Dense tropical forests climb staircases of misty hills. | ||
| descend staircase | 0.46 | The children descended the staircase silently. |
| climb staircase | 0.59 | Dense tropical forests climb staircases of misty hills. | ||
| descend staircase | 0.46 | The children descended the staircase silently. |