Unit 3 词性转换翻译作业, 请留意标红色字体的地方。 1. Radiotherapy is the use of radiation to treat certain diseases. 2. The treatment of hypertension to reduce levels to below 140/90 mmHg is the single most important measure for decreasing the risk of stroke. 3. Some patients are susceptible to pain, but others tolerate it with impunity. 4. Later in pregnancy, CRH seems to have an inflammatory role that helps to trigger labor. 5. What has been found by necropsy is of utmost importance. 6. Occupational health should aim at the promotion and maintenance of the highest degree of physical, mental and social well-being of workers in all occupations.