| 1. | Degenerative changes of the myocardium occur in many diseases .
心肌的退化性变化发生于许多疾病。 |
| 2. | It has long been suspected of being the source of many of the illnesses of man .
长期以来人们怀疑这是人类许多疾病的传染源。 |
| 3. | Deficiencies in certain organic chemicals can cause mental retardation in babies, rickets, beriberi, blindness, scurvy and many other diseases .
缺乏某些有机化合物，能引起婴儿智力迟钝、佝偻病、脚气病、失明、坏血病和其它许多疾病。 |
| 4. | Modern medical science has conquered many diseases
现代医学征服了许多疾病。 |
| 5. | 17 many illnesses result from lack of exercise
许多疾病是由于缺少锻炼所致。 |
| 6. | There are many illnesses , which afflict old people
有许多疾病困扰着老年人。 |
| 7. | Stress is a contributing factor in many illnesses
压力是许多疾病致病因素。 |
| 8. | I > 2 . < / i > many diseases are caused by bacteria
许多疾病是由细菌引起的。 |
| 9. | Lack of sleep results in many diseases
睡眠不足会引起许多疾病 |
| 10. | Many diseases are caused by bacteria
许多疾病是由细菌引起的。 |
