The youth is a person says goodbye to the weak trend mature time: We walk from the youth time, soon moves towards after the puberty transition maturely.

• 在这个时期中，我们拥有花一样的年华，充沛的精力和灵活的头脑。青春是一个人告别幼稚走向成熟的时期：我们从少年时代走来，经过青春期的过渡即将走向成熟。