source documents短语⁴¹⁴⁵³ 基本例句 🌏原始凭证;源文件;原始文件 I had to translate source documents from U.S. history into German for inclusion in an annotated textbook. 我为一本注释本教科书将一些史料从英文译成德文。 yeeyan You often find this expression in the source documents of dressage, and it is always spoken of approvingly as a trait to be developed and encouraged. 你经常能够在有关盛装舞步的文本中看到这样的表达,它通常被赞许的称道是应当发展和鼓励的特征。 blog.sina.com.cn