霧霾的危害英語作文

　　The components that make up haze may have negative effect on people's health especially that of the children and the elderly. Also not excluded are those who have certain diseases such as asthma, allergy, and pneumonia and lung disease. Workers working in the open air have a high risk in their health.

　　組件構(gòu)成煙霧可能對人們的健康有負面影響特別是兒童和老人。也不排除是某些疾病如哮喘、過敏、肺炎和肺部疾病。工人工作在露天有很高的風險在他們的健康。