youthful 

  1. 形容詞
年輕的, 青年的
富於青春活力的, 朝氣蓬勃的
初期的
受侵蝕尚少的

    同義字詞
adolescent,immature,juvenile,young,youngish

例句

  1. The show was changed to be more youthful .
  2. His face was curiously smooth and youthful .
  3. They focused on a youthful , yet soulful idea.
  4. What was the youthful charm that so fired Eppia?
  5. The track is youthful and already very popular .