请把以下几个关于老龄化社会的句子翻译成英文

1The old should share the achievements of the society development, and step into the well-to-do society together.
2Assuring medicical welfare for the old is the key of promoting the quality of their life.
3establish a community-centered system of the welfare service for the old.
4develop the consumption industry for the old, promote the the quality of the old's life
5take advantage of the old with ability sufficiently, make the old talents participate in and devote to the development of the society

1. Older persons should share the fruits of social development, access to a well-off society simultaneousness.

2. Medical care, is the key factor of improve the quality of older persons' life

3. To establish old age welfare service system under community-centered

4. The development of old-age consumption industries, and improve the quality of older persons' life

5. Take full advantage of elderly people,