Compared with other metaphor available,organ transplanting has something most common with legal metaphor,which effectively shows how a country learns and absorbs the essence of legal system of other countries.

Consequently,such questions are proposed:what is authentic law Does the so called authentic law exist What are the standards to identify the existence of authentic law To answer these questions,it is necessary to distinguish explicit law from implicit law,which is of extreme significance in the fields of legislations,execution,and judicature.

Explicit and implicit approaches to Foreign Language teaching and their application;