Fragrance frequently contains phthalates , chemicals linked to reproductive abnormalities and liver cancer in lab animals and to asthma in children 芳香类:多含邻苯二甲酸类物质,动物实验表明,这类物质可导致生殖功能异常及肝癌,也可导致儿童哮喘。
In fact , coughing is the major symptom of asthma in children . asthmatic children frequently cough at night , cough with exercise and cough when the weather changes 许多哮喘病童其实不会喘鸣,更常见的病症是咳嗽,病童常常在晚上、运动后及天气转变时咳嗽。