three level section是什么意思

用法例句

The article,by presenting what the writer thinks about business writing,discusses the three dos by Liu Xie and the rule of the use of words.

本文结合公文的写作 ,按照刘勰的“三准”法与文辞“削”与“减”的原则 ,在炼意与炼辞两个方面 ,谈几点学习的体会。