Definition: the surface that covers the top of a building or vehicle Level: A2
房子的屋顶是平的。
The house has a flat ___roof.
暴风雨过后，工人们正在修理屋顶。
After the storm, workers are repairing the ___roof.
雨滴打在车顶上，发出哒哒的声音。
Raindrops tapped on the ___roof of the car.
