Jealousy and anger shorten life, and anxiety brings on old age too soon.

嫉妒与愤怒使人短命，而焦虑使人过快地衰老。

youdao

These people seem to think that reading a few books on old age qualifies them as experts.

这些人似乎以为自己读了几本关于老年人的书就可以算作专家了。

youdao

She started to learn the piano at the age of 4, and she sang her first song on the stage when she was 9 years old.

她4岁开始学习钢琴，9岁时就在舞台上唱了第一首歌。

youdao

I was seven or eight years old and from that age on I really got keen at going to the sea and knowing about the ocean."

VOA: standard.2010.06.21

One of the men on death row is 31-year-old Robert Will, who,at the age of 22, took part in a crime that resulted in the murder of a police officer.

VOA: standard.2009.10.21

The billionaire philanthropist Pete Peterson estimates that most developed countries will need to increase their spending on old age benefit promises from 9% to 16% of GDP over the next 30 years.

FORBES: America's Baby Bust: How The Great Recession Has Jeopardized Our Demographic Health

It may also affect productivity, if some people have, or choose, to work on into old age.

ECONOMIST: Social conventions and demography add to the sclerosis

His attention is focused on the old age welfare system, comprising pensions, health care, and nursing care.

FORBES: Academic Appeal for "Small Government"