| 1. | Today , 7 percent of aging americans hae seere cognitie impairments
现在， 7 %的美国成人存在严重的认知缺损。 |
| 2. | After her husband died , she had to bear the seere financial burden of raising fie children by herself
5丈夫死后,她只好独自挑起抚养五个孩子的经济重担 |
| 3. | Impaired bile flow , or cholestasis , commonly known as jaundice , can lead to seere lier disease
胆汁流出障碍、或胆汁淤积，通常叫做黄疸，可导致严重的肝脏疾病。 |
| 4. | Patients who demonstrated moderate to seere rhinitis symptoms upon exposure to ragweed were admitted to the study
暴露于豕草而激发严重鼻炎症状并证实得到缓解的患者加入该研究。 |
| 5. | There were no seere or serious aderse eents in any treatment group and all 450 randomized patients completed the study
450名患者全部随机完成研究，任一治疗组无严重系列不良反应。 |
| 6. | Seere preeclampsia that deelops at < 34 weeks of gestation is associated with high perinatal mortality and morbidity rates
发生在34孕周以前的重度先兆子痫有高围产期死亡率和患病率。 |
| 7. | Howeer , seere side effects such as anemia , leukopenia and pneumonitis were significantly more common in the combination group
然而，贫血、白细胞减少和肺炎等严重副作用在联合治疗组更常见。 |
| 8. | Xenotransplantation using pigs as the transplant source has the potential to resole the seere shortage of human organ donors
猪作为最具潜力的异种供器官源可以解决人类供器官严重短缺的问题。 |
| 9. | Sometimes hospitalization is required if seere side effects are expected from the chemotherapy treatments or they actually happen
如果化疗可能产生或者已经发生严重副反应，住院治疗有时是必要的。 |
