to polish one's phrases
要写好文章，还须练字炼句。
One must choose one's words carefully and polish one's phrases in order to write a good essay.
汉译英翻译词典收录86165条汉英翻译词条，基本涵盖了全部常用中文字词的英语拼写、翻译、音标、读音、用法、例句等，是英语学习的有利工具。