The field of criminal justice offers many areas of specialization. One can study juvenile justice, probationandparole, criminal investigation, and rehabilitation techniques, for example.
在刑事司法领域提供许多专业范畴，比如人们可以学习少年司法、缓刑和假释、刑事调查和复原技术。
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The probation, the paroleand the execution outside of jail are the manners of implement.