您要查找的是不是：
- Hospitalisation following a severe asthma attack. 在哮喘发作的情况下请尽快就医。
- a severe asthma attack 哮喘严重发作
- A severe snowstorm blocked up railroads. 一场暴风雪使铁路中断。
- a prolonged and severe asthma attack that does not respond to standard treatment. 通过标准治疗很难治愈的一种严重气喘。
- I had a severe headache that evening. 那天晚上我头特别疼。
- a prolonged and severe asthma attack that does not respond to standard treatment 通过标准治疗很难治愈的一种严重气喘
- As I remember, my mother and little sister both had severe asthmatic attacks in their childhood. 据我所知,我的妈妈和小妹妹童年时都有严重的哮喘病。
- We are suffering from a severe shortage of fuel. 我们苦于严重缺乏燃料。
- As I remember, my brother and sister both had severe asthmatic attacks in childhood. 我记得，我弟弟和妹妹小时候都得过严重的哮喘病。
- A severe back injury plagued him all his life. 严重的背伤终身折磨著他。
- He has a severe pain in the chest. 他胸部痛得很厉害。
- It was a severe hurt to her pride. 这严重地伤害了她的自尊心。
- Her lack of experience is a severe disability. 她缺乏经验，这是个很不利的条件。
- I think he's having an asthma attack. 我想他现在是哮喘病发作了。
- She felt an asthma attack coming on. 她感觉哮喘要发作了。
- Anne had a severe heart attack last night. 安妮昨晚得了严重的心脏病。
- A severe natural gas shortage shut down many plants. 天然气的严重缺乏使许多家工厂都停工了。
- A severe test, as of patience or belief; a trial. 考验严峻的考验，如对耐心或信念的考验; 磨练
- The new product has stood a severe proof. 新产品经受了严格的考验。
- Relievers are essential in treating asthma attacks. 缓解类药物对于治疗哮喘病的发作是非常必要的。
