求翻译：因此，这一课题具有重要的理论意义和实际价值。为展开这一工作，首先必须对法律论证、法律推理等有关的各种学说做出考察和评价。比如，是什么意思？

Therefore, this topic has important theoretical and practical value. For the launch of this work, we must first make a variety of legal argumentation, legal reasoning doctrine inspection and evaluation. For example, the

Therefore, the subject of an important theoretical significance and practical value. To begin this work, it must be first in the legal reasoning, legal reasoning, and other related to the various schools of thought to do a study and evaluation. For example,

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Therefore, this issue is of great theoretical significance and practical value. For this work, must first of all on the theory of legal argumentation, legal reasoning relating to the review and evaluation. For example,

Therefore, this topic has the important theory significance and the actual value.In order to launch this work, first must to the legal proof, the legal inference and so on the related each theory make the inspection and the appraisal.For instance,