['ju:θful]
youthful
a. 年轻的

词形变化:

名词:youthfulness 副词:youthfully

例句与用法:

  1. No one can remain youthful forever.
    没有人能永保青春。

英英解释:

形容词 youthful:

  1. suggestive of youth; vigorous and fresh
  2. 同义词:vernal, young