| 1. | There was the same thick air, difficult to breathe; the same blighted ground, the same hopeless prospect, the same misery and distress .
有同样使人感到呼吸困难的浓厚空气，同样枯燥的大地，同样没有希望的远景，同样的悲痛和苦恼。 |
| 2. | Identify six signs or symptoms of respiratory difficulty
识别呼吸困难的六个症状或体征。 |
| 3. | Did you have the history of dyspnea
你有过呼吸困难的病史吗？ |
| 4. | Doctor : i ' ve written you a prescription for your breathing difficulty
医生:我为你开了治疗呼吸困难的处方。 |
| 5. | If breathing is difficult , follow the treatment as for breathing with difficulty
如伤病者呼吸困难，按照处理呼吸困难的方法救治。 |
| 6. | 3 if breathing is difficult , follow the treatment as for breathing with difficulty
2如伤病者呼吸困难，按照处理呼吸困难的方法救治。 |
| 7. | The crowd spread out again , and the deacon got petya pale and breathless on to the big cannon
人群又平静下来，助祭把面色苍白，呼吸困难的彼佳带到炮王那儿。 |
| 8. | If the body appears to have an allergic reaction , follow the rules in treating breathing with difficult
如出现全身过敏反应，则按照处理呼吸困难的方法救治。 |
| 9. | 4 if the body appears to have an allergic reaction , follow the rules in treating breathing with difficult
4如出现全身过敏反应，则按照处理呼吸困难的方法救治。 |
| 10. | A small amount of oxygen is carried on board for emergency use by passengers with breathing difficulties , but
机舱内有少量额外氧气供应，为突然遇上呼吸困难的乘客提供不时之需。 |
