究其原因，原来是大气中的温室气体造成了这种温度上的差异。温室气体吸收，并再度释放了远红外辐射，使得底层大气与地表保持温暖(参见以下附图)。
The discrepancy is due to greenhouse gases in the atmosphere, which absorb and re-emit infra-red radiation, and thus keep the lower atmosphere, and the surface, warm (see the diagram below).
静止空气保持烟雾接近于地表，加重了对健康造成的有害影响。
The still air keeps the smoke close to the surface, exacerbating its malign effects on health.
坦率地表达你的情绪使交流更容易，并可以在生活中保持真诚。
Openly expressing your feelings makes communication easier and maintains sincerity in your life.
应用推荐