摘要
现在卡车制造商正在采取措施减少对环境的危害。他们通过减少大气排放物及减少二氧化碳排放量来保护空气质量，防止全球变暖。节约自然资源及保护我们的生存环境是解决环境保护平衡的重要因素。
Truck manufacturers are now taking steps to be more environmentally friendly. They are protecting air quality by reducing atmospheric emissions as well as limiting the production of carbon dioxide （CO2） to fight global warming. Saving natural resources and protecting our living environment are important factors in solving the environmental protection equation.
