four part writing

基本解释

Part four is about the enlightenment of the spirit of serving the country by writing.
第四部分为王芸生文章报国实践研究对现在的启示。
Parallel intervals of a fifth, octave or unison are traditionally prohibited in four-part writing.
五度，八度或一度音程平行传统上在四声部作品中禁用。
English writing is a major part in College English Test for Band Four(CET4), but taken the results of CET4 over the years for reference, writing is the worst part in their CET4 examination.
英语写作是大学英语四级考试的一个重要内容，但从历年四级考试成绩来看，写作是学生整个卷面分数最低的一项。