shì jiè世界gè guó各国yìng duì应对rén kǒu人口lǎo líng huà老龄化
Now, many countries in the world have aging populations.
People are living longer, and many can live beyond sixty years old.
By 2050, there will be many elderly people worldwide.
Japan and Italy have many elderly people; Japan has many people over eighty years old.
Singapore also has more and more elderly people, while fewer children are being born.
Hong Kong hopes to help young people better integrate into society so that everyone can care for the elderly together.
India needs more nursing homes to take care of the elderly.
Australia is changing elderly care services to improve the lives of older people.
Now, many elderly people are learning to use the internet and adapt to new technology.
Some countries use smart robots to help take care of the elderly.
Every year on October 1st is the International Day of Older Persons, and everyone is thinking of ways to improve the lives of elderly people.