Juvenile delinquency is a serious social problem in this country.

年犯罪上这个国家一个严重的社会问题。

There, a child grows up under the everpresent attention of his parents; therefore the jungles and the savannahs know of no 'juvenile delinquency'.

荒凉地区的孩子无时无刻不在父母关怀下成长。因此，丛林和荒凉地区不知道什么叫“年犯罪”。

And the juvenile delinquency increased there.

并且那年犯罪加了。

This helps to explain why there is so little juvenile delinquency among them.

这有助于解释为什么他们中的年犯罪如此之。

America is finally waking up to the fact that comic books do not cause juvenile delinquency.

美国终于意识到漫画书不会导致年犯罪这一事实。

Fiorello La Guardia, the mayor, believed the game led to juvenile delinquency, emptying the " pockets of schoolchildren in the form of nickels and dimes given them as lunch money" .

市长菲奥雷洛·拉瓜迪亚认为， 这种游戏导致了年犯罪，使“以午餐钱形式给予学生的五分和十分硬币” 掏空了学童的口袋。

Juvenile delinquency can be caused by various factors, such as family problems, peer pressure, and lack of education. Effective prevention and intervention strategies are needed to address this issue and protect the future of young people.

年犯罪可能由多种因素引起，如家庭问题、同伴压力和教育缺失。为应对这一问题并保护年轻人的未来，需要采取有效的预防和干预策略。