1.The main objective of this tutorial is to introduce you to Groff, an open source system for document preparation.
本教程的主要目标是介绍Groff，一种用于文档准备的开放源码系统。
2.At the time of this writing, the latest Groff release is Version 1. 19. 2; you need at least Groff Version 1. 17 for this tutorial.
在撰写本教程时，最新的Groff发布版是Version1.19.2，对于学习本教程而言，您至少需要GroffVersion1.
3."The legal and regulatory environment and the financial system remain very, very weak and underdeveloped, " Mr. Groff said.
“法律、监管环境，以及金融体制仍然非常非常薄弱和落后。”格罗夫说。
4.If you wish to print the page, specify the -t option to format the page for printing using the groff or troff program.
如果希望输出页面，那么指定-to选项来格式化页面，以使用groff或troff程序执行输出。
5.This tutorial provides an introduction to using the Groff (GNU Troff) document-preparation system.
本教程提供了使用Groff（GNUTroff）文档准备系统的简介。
6.This tool is included with Groff beginning with Version 1. 19. 2; it was distributed separately in previous versions.
从Version1.19.2开始，Groff中包含了这个工具，而在以前的版本中，对其进行了单独的发布。