Add pronounce explanation of weex
diff --git a/docs/guide/introduction.md b/docs/guide/introduction.md
index f271125..4557fe7 100644
--- a/docs/guide/introduction.md
+++ b/docs/guide/introduction.md
@@ -4,6 +4,8 @@
> **Weex is a framework for building high-performance cross-platform mobile applications with a modern web development experience.**
+> You can pronounce "*Weex*" as /wiːks/, just like "*Weeks*".
+
Weex enables developers to use modern web development skills to build Android, iOS, and Web apps with a single codebase. In practice, you can use JavaScript with modern front-end frameworks to develop mobile apps.
The structure of Weex is decoupled. The render engine is separated from the syntax layer(DSL). This means that Weex does not rely on any specific front-end framework or language. For now, Weex is widely used with the supports of [Vue.js](https://vuejs.org/) and [Rax](https://alibaba.github.io/rax/). Another primary goal of Weex is to keep up with modern development technologies and platform capabilities both for web and native. Productivity and performance can coexist in Weex. Write a Weex page is almost like writing a web page, even if the page is designated to run on native environment.
diff --git a/docs/zh/guide/introduction.md b/docs/zh/guide/introduction.md
index 7f6248c..c8a0867 100644
--- a/docs/zh/guide/introduction.md
+++ b/docs/zh/guide/introduction.md
@@ -4,6 +4,8 @@
> **Weex 是使用流行的 Web 开发体验来开发高性能原生应用的框架。**
+> "*Weex*" 的发音是 /wiːks/, 和 "*Weeks*" 同音。
+
Weex 致力于使开发者能基于通用跨平台的 Web 开发语言和开发经验，来构建 Android、iOS 和 Web 应用。简单来说，在集成了 WeexSDK 之后，你可以使用 JavaScript 语言和前端开发经验来开发移动应用。
Weex 渲染引擎与 DSL 语法层是分开的，Weex 并不强依赖任何特定的前端框架。目前 [Vue.js](https://vuejs.org/) 和 [Rax](https://alibaba.github.io/rax/) 这两个前端框架被广泛应用于 Weex 页面开发，同时 Weex 也对这两个前端框架提供了最完善的支持。Weex 的另一个主要目标是跟进流行的 Web 开发技术并将其和原生开发的技术结合，实现开发效率和运行性能的高度统一。在开发阶段，一个 Weex 页面就像开发普通网页一样；在运行时，Weex 页面又充分利用了各种操作系统的原生组件和能力。
