cancer-free white mouse

例句：

1. 1. The company's latest product iscancer-free, which has won thetrust of many consumers.
   该公司的最新产品是无癌的，赢得了许多消费者的信赖。
2. 2.The research team found that the diet ofcancer-free mice led to a significantreduction in tumor growth.
   研究团队发现，无癌小鼠的饮食导致了肿瘤生长的显著减少。
3. 3. The study focused on the roleof cancer-free diets in preventingcancer.
   该研究关注了无癌饮食在预防癌症中的作用。