1. Ramps should be provided for wheelchair users. 应该给轮椅使用者提供坡道。
2. Ramps have been built to ease access for the disabled. 为方便残疾人的出入修建了坡道。
3. Ramps are a wild plant in the eastern mountains of North America. Ramps 是北美东部山区的一种野生植物。
4. Most restaurants get them from foragers, who collect ramps by searching forests for some small pieces of land where they grow. 大多数餐馆从搜寻食物的人那里得到它们,这些人在森林中寻找它们生长的小块土地来收集坡道。