1. Decide on what kids need to know to prepare them for adulthood. 决定孩子们需要知道什么，以便为成年做准备。
2. It is said to be characteristic of adolescence and early adulthood . 它被认为是青春期或成年期初期所特有的现象。
3. Of the new ones, the least understood is odyssey, the decade of wandering that frequently occurs between adolescence and adulthood. 在新出现的里面最鲜为人知的是“奥德赛”：在青春期和成年期之间频繁徘徊的十年。
英英解释
n.
1. the period of time in your life after your physical growth has stopped and you are fully developed
2. the state (and responsibilities) of a person who has attained maturity
