早衰

例句：

1. 1. The elderly should be given special care to prevent early aging.
   应该给予老年人特别的照顾，以防止过早衰老。
2. 2. She was so young, but she had already experienced the early stages of aging.
   她那么年轻，但已经经历了衰老的早期阶段。
3. 3. Early aging is a major concern for many people in their 50s and 60s.
   对于许多人来说，50岁和60岁之前的早期衰老是一个主要关注点。