Question

求高手翻译下面一段话 中译英

本文以多线程下载软件为开发背景，对多线程技术进行简要的阐述，并安装软件工程的理论、方法、和规范；遵循实用性、系统性、逐步完善、逐步开发的原则；采用结构化生命周期法和原型法相结合进行多线程下载软件的开发。
都是找的在线翻译 语法错误一堆 让我怎么给分啊 希望有真正的高手~

Answer 1

Download the main body of a book with multi-thread for the software developing background , carry out brief expounding on multi-thread technology , assemble and software engineering theory , method, and norm; Abide by the pragmatism , systematicness , step by step perfect , step by step development principle; Adopt the structure-rization life cycle law and prototype law to develop combining with carrying out the multi-thread time with software's each other.