Answer: Reduce aerodynamic noise
Answer analysis:
High-speed trains will cause air flow turbulence and produce aerodynamic noise (noise caused by gas flow), which affects the comfort of high-speed rail rides. The streamlined front and smooth body design can reduce the aerodynamic noise of high-speed trains.
The above are the answers to the Ant Manor Small Classroom on December 19. For more exciting content on Ant Manor, please stay tuned to the Source Code Mobile Game Network.