the period of being an adult, characterized by physical and psychological maturity
丁年
the state and quality of being mentally and behaviorally rational and sensible
成熟
a disappointment, lack of confidence or worry that a person may feel or experience in their life when they are 40 or 50 years old
中年の危機
an agreement between two people to get married or the duration of this agreement
エンゲージメント
not old enough to legally engage in certain activities such as drinking or getting a driver's license
a period of time when a woman can take a break from working and stay home before and after the birth of her child
産休
(of a person) approximately between 45 to 65 years old, typically indicating a stage of life between young adulthood and old age
中年
the period during someone's life when they stop working often due to reaching a certain age
退職