1·The tea contains antioxidants and other healthful components shown in clinical studies to possibly prevent cancer, heart disease, senility and other diseases associated with aging.
根据临床研究表明茶叶内含有抗氧化剂和其它有益成分，可能可以预防癌症、心脏病、衰老和其它与年龄增长有关的疾病。
2·She'd want to know how doctors ended up curing cancer and senility.
医生有否实现对癌症乃至衰老的控制。
3·They look at it as a natural passing from old age to senility.
他们看看它作为一个自然通过从旧时代到衰老。
4·How would you rate Reagan's senility?
你会如何评价里根的衰老？
5·KNA could postpone senility course in some degree.
坤宁安有一定的延缓衰老的作用。