As an example,a New Zealand friend of mine who studied Maori(毛利语) asked me recently what I, as a language teacher,would make of his teacher’s method:

A．Scinece provides answers to theoretical questions.
B．Scinece seeks to comprehend the universe.
C．Scinece aims to discover the inter-connections of facts and rules that explain them.
D．Scinece serves people in general and can be measured in terms of the human factor.