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- "The reason for that is probably because these patients have had very difficult asthma for a long time and their lung capacity gets reduced because of that," O'Byrne said. 奥拜恩认为之所以这样,可能是因为这些患者长期患有严重哮喘,导致其肺容量下降。
- Gastric-esophageal reflux and difficult asthma 支气管哮喘与胃食管反流
- It must be difficult to play various personae in the same movie. 在同一个电影中扮演不同的角色肯定不容易。
- Navigation is difficult on this river because of the hidden rocks. 因为河上有暗礁,所以在这条河上航行很困难。
- It was difficult to tell his exact age. 很难判断他到底多大岁数。
- It is difficult to express it in terms of science. 要用科学的字眼来表达它是很困难的。
- It was difficult to gauge how people would respond. 大家的反应如何难以估计。
- She handled a difficult argument skilfully. 她巧妙地应付了一场艰难的辩论。
- He find it difficult to give shape to his idea. 他觉得很难把他的想法,明确表达出来。
- It is difficult to decide between the two opinions. 在这两种意见之间抉择是困难的。
- Any illness of the lungs or throat, such as asthma or a cough. 消耗病,痨病肺部或喉咙的任何一种病变,如哮喘或咳嗽
- It is difficult to keep on terms with such a man. 很难和这样的人保持友好关系。
- It is difficult to stamp out all the crimes. 很难把所有的犯罪都消除掉。
- It's difficult raising a family on a small income. 依靠微薄的收入是很难养家的。
- He is unable to do such a difficult job now. 他现在还不能做这样困难的工作。
- She can play the most difficult piano music by ear. 她能不看乐谱,光凭听觉记忆弹奏最难的钢琴曲。
- The past month has been a difficult one for him. 上个月他很困难。
- The stain on his shirt is difficult to clean off. 他衬衣上的污点很难去除掉。
- She fended off the difficult questions skilfully. 她巧妙地避开了那些不好回答的问题。
- My disease is an asthma and a dropout and, what is less curable, seventy- five. 我的病是气喘和水肿,还有无可救药的是七十五(岁)。