| 例句 |
Asthma seems to run in our family.我们家好像人人都患哮喘。The National Asthma Campaign is funding research into allergy and air pollution.全国防治哮喘病运动为过敏症和空气污染研究提供资助。Asthma sufferers soon learn to recognize the symptoms of an attack.哮喘病人不久就学会了识别这种病的发病症状。Asthma causes wheezing and breathlessness.哮喘会造成气喘和呼吸困难。Asthma can be made worse by using puffers too often.过于频繁地使用吸入器可能会加重哮喘。Asthma tries him a great deal.哮喘折磨得他够受的。Asthma drugs are not addictive and you don't need to keep increasing the dose. If anything, the reverse is true.哮喘药物不会造成药物依赖，你不用持续增大剂量。甚至正相反，减小剂量才对。 |