部分原因是过去的工具现在已经非常封闭和孤立。
Part of the problem is that tools in the past have been very compartmentalized and isolated.
极具讽刺意味的是，在网络提供给我们如此多用于节省人力的工具，以及如此多的建立人际关系的机会之后，我们却比以往任何时候都显得更加孤独和封闭。
Ironically, for all the labour-saving tools the web has given us, and all the personal connections it has allowed us to make, we seem to have become lonelier and more isolated than ever.
在上一篇文章中，我说明了如何用php构建一个简单的微型博客工具，这种轻量级工具可以在Intranet应用程序或其他封闭系统的环境中良好地工作。
In a previous article, I showed you how to build a simple microblogging tool in PHP, something lightweight that would work well within the context of an Intranet application or other closed system.
应用推荐