老年人称为senior citizen
Senior citizens are an important constitute of our society.They have played an important role in constructing our country.
For one thing,they should be respected.Undoutably,they are old now,but they have accumulated plenty of experiences during the lifetime.
For another,the senior citizens should be given more emotional care.Most of them are left alone by their grown up children.However,most of the senior citizens are eager for other people's attention and passion.
In a word,every one will become old someday.To pay respect and concern for the senior citizens means care for ourselves.