求英文翻译下面这段话 ,谢谢各位了.

Fuel cell car is an important form of the new energy car.How much energy it saves and how clean it is is are affected by many factors.By consulting relevent documents,this paper systematically analyzed the reasons why fuel cell car is energy-saving and environmentally-friendly.This paper concludes the main factors which influence the car's performance in the field of economy and environmental protection using the statistical and factor analysis method.