在我们的日常生活中,有各种各样气味整天环绕在我们周围,有沁人心脾的香味,也有令人作呕的臭味。虽然大多数气味对人体无害,但有一小部分气味会对宝宝造成伤害。香烟味成人呼出的烟气和点燃香烟时散发的烟雾,会“呛”着宝宝,直接威胁着他们稚嫩的呼吸道、口腔、交感神经和成长中 In our daily life, there are all kinds of smell around us all day, with refreshing scent, but also disgusting smell. Although most odors are not harmful to the human body, a small percentage of the odor can cause harm to the baby. Cigarettes The smoke exhaled by adults and the smoke emitted when they light cigarettes can “” choking their babies and directly threaten their immature respiratory, oral, sympathetic, and developing