take this opportunity

to meet the needs of the social development

average annual groth rate

eldly population

cover an area of

have a floor space of 建筑面积

recreational center

take lessons

used to accept only elderly people without children/childless

unable to accept as many as we'd like to

Well, so much for the briefing

Average annual growth rate

We have a recreational center

Take lessons in calligraphy and painting

too small to accomplish as many as we wish

We can also choose to play

We used to  admit only elderly people childless