形容詞 under age:

1. not of legal age
   同義詞：minor, nonaged, underage
2. dependent by virtue of youth
   同義詞：underage

1. She can do a lot of skilled work though she is under age.
   雖然她還太年輕，但她能夠做許多需要技巧的工作。
2. He was rejected by the conscription office because he was under age.
   征兵辦公室沒有接受他，因為他尚未到年齡。
3. People who are either under age or over age may not join.
   年齡不到或者超齡的人都不得參加。