ramp for climbing

例句：

1. 1. The car is parked on the ramp leading to the highway.
   汽车停在通往高速公路的坡道上。
2. 2. The hikers climbed up the steep ramp to reach the summit.
   登山者爬上陡峭的坡道，到达山顶。
3. 3. The ramp was designed to make it easier for people with disabilities to access the building.
   坡道的设计是为了方便残疾人更容易地进入大楼。