0 A person's twenties are the period in which they are aged between 20 and 29: --
She was born in the twenties.
The temperature is expected to be in the twenties tomorrow.
I'd guess she's in her twenties.
1 the numbers 20 through 29: --
The percentage of males heading households started to increase as men entered their twenties.
She was in her early twenties and resented the atmosphere at the orphanage.
Interestingly, the people in their twenties were the least supportive of democracy and the least satisfied with voting and civil rights.
Women in their early teenage years are still growing and are likely to be more physically immature than women in their twenties.
Five of the eleven subjects, including all the teenage ones, but only two of those in their twenties, lived at home with their parents.
Seroprevalence in women peaked in the late twenties but remained high throughout the reproductive age-range.
Among brides in their twenties the pregnancies were less frequent; only one out of eight or ten was marrying while pregnant.
Most of the following are from email messages from teenagers, university undergraduates or people in their twenties.
