1. Objectives: To study hospital infection in agedness ward. 目的：研究老年病房医院感染的现状和控制对策。
2. Healthy aging is the important precondition for constructing healthy agedness society. 健康老龄化是建设健康的老龄社会的重要前提。
3. In a word, though parity is not a good thing, parents should try to avoid, for the healthy growing of their parents & their agedness. 总之，虽然偏爱并非好事，父母应当积极避免，为了他们孩子的健康成长，也为了他们的老年得到更多的关于爱的回报。
