在一个数码声音，图像和文字的世界里，自由软件对于一般意义的自由来说变得越来越必不可少。
In a world of digital sounds, images, and words, free software becomes increasingly essential for freedom in general.
它的由来与历史地位自不用我累述了，在网上随便搜索一下就会有一大堆的文字图片把它前前后后里里外外叙述个遍。
About its origin and status in history, I don't need to tell more here since they could be found specifically through Internet search.
摘要： 葡萄酒瓶虽然不是文字，但却蕴含着许多信息：酒瓶的形状、酒瓶的颜色和酒瓶的凹槽，你知道酒瓶这些特点的由来吗？
ABSTRACT: Do you know the history of wine bottle? Do you know why wines are bottled with glass bottles? Do you know different types of wine bottles?
应用推荐