Some examples of how the word juvenile is used in a sentence include:
* "The juvenile delinquent was sentenced to six months in a detention center."
* "The juvenile court system is designed to rehabilitate young offenders."
* "The juvenile population is growing rapidly in many countries."
The word juvenile is often used in a negative sense, to refer to young people who are involved in criminal activity or who are otherwise seen as being troubled. However, it is important to remember that not all young people are juvenile delinquents. In fact, the majority of young people are law-abiding citizens who contribute positively to society.