ramp door

例句：

1. 1. The ramp door isdesigned to make it easier for people toenter and exit the building.
   斜坡门的设计是为了使人们更容易进入和离开建筑物。
2. 2.The ramp door was installed at the entranceof the new hospital to provide easy accessfor patients.
   新医院的入口安装了斜坡门，以便于患者轻松进出。
3. 3. The rampdoor was a popular choice among customers whowanted to avoid stairs.
   斜坡门是那些想要避免楼梯的顾客的热门选择。