The great law of substitution is the answer to fear.

置换的伟大的法则就是解决恐惧的答案。

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It systematically analyzes the currency non-nationalization theory, and currency substitution theory as well as the law of currency competition.

系统分析了货币非国有化理论、货币替代理论以及货币竞争的法则。

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The novel place of the method of economic analysis of law lies in the substitution the method of economic analysis to traditional legal method.

法律的经济分析方法的新颖之处就在于经济方法对传统法律方法的替代。

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And with the UNDCP's help, it has come up with a drug-control master plan focusing on areas such as law enforcement, preventive education and crop substitution.

CNN: From Traffickers to Users