angle lap

例句：

1. 1. The car is leaning to the leftbecause of the heavy rain.
   由于大雨，汽车向左倾斜。
2. 2. The angle of the roof isperfect for ventilation.
   屋顶的角度非常适合通风。
3. 3.The angle of the slope affects the stabilityof the building.
   坡度的角度影响建筑物的稳定性。