prevention study的用法和样例：
例句
- Eva Kaplan is a writer and consultant who has managed research projects focused on disease prevention in sub-Saharan Africa.
美国作家，也是非洲撒哈拉沙漠以南地区多个疾病预防研究计画的顾问。 - Millions of adults at high risk of diabetes could ward off the disease by taking a drug commonly used to treat it, according to the largest diabetes prevention study yet conducted.
目前完成的最大规模的糖尿病预防研究发现，数百万很可能患糖尿病的成年人可以通过服用一些治疗糖尿病的药物来避免患糖尿病。
