adj.
be getting younger
- (表示做某事的人好像越来越年轻)
used to say that people seem to be doing sth at a younger age than they used to, or that they seem younger because you are now older
- The band's fans are getting younger.
这支乐队的歌迷越来越年轻了。 - Why do police officers seem to be getting younger?
为什么警察好像越来越年轻了?
not be getting any younger
- 老了;岁月不饶人
used when you are commenting that time is passing and that you, or sb else, is growing older
young at heart
- 人老心不老
thinking and behaving like a young person even when you are old
(have) an old head on young shoulders
- 年轻老练;少年老成
used to describe a young person who acts in a more sensible way than you would expect for a person of their age
you're only young once
- 行乐当及年少时;青春只有一次
young people should enjoy themselves as much as possible, because they will have to work and worry later in their lives