梁亞文Abstract：As one of the three major subjects in the high school curriculum， English is of obvious importance. However， in the traditional teaching， the teacher's explanation of English is obscure. Students are not interested in

唐詩吟1. IntroductionIn this thesis， it mainly studies High school English teachers use of euphemism in English class from the perspective of pragmatics of politeness principle； the article will expound the function of euphemism betw