Revert "GitBook: [master] 2 pages modified"

This reverts commit 2069cd1.

Author: jstarry

src/README.md

@@ -1,49 +1,49 @@
-# 介紹
+# Introduction
 
-## Yew 是什麼？
+## What is Yew?
 
-**Yew** 是一個現代化的 [Rust](https://www.rust-lang.org/) 框架，以 [WebAssembly](https://webassembly.org/) 建立多執行緒的前端應用程式。
+**Yew** is a modern [Rust](https://www.rust-lang.org/) framework for creating multi-threaded front-end web apps with [WebAssembly](https://webassembly.org/).
 
-* 它是一個以元件為基礎的框架以便於建立互動式的介面。具備 [React](https://reactjs.org/) 及 [Elm](https://elm-lang.org/) 的開發者在使用 Yew 進行開發時應該會感到賓至如歸。
-* 透過最小化 DOM API 的呼叫及協助開發者輕易地卸載中的工作到背景的 web worker 使得它有**絕佳的效能表現**。
-* 它支援與 **JavaScript 相互協作能力**（interoperability）讓開發者可以利用 NPM 套件及整合既有的 JavaScript 應用程式。
+* It features a **component-based** framework which makes it easy to create interactive UIs. Developers who have experience with frameworks like [React](https://reactjs.org/) and [Elm](https://elm-lang.org/) should feel quite at home when using Yew.
+* It has **great performance** by minimizing DOM API calls and by helping developers easily offload processing to background web workers.
+* It supports **JavaScript interoperability**, allowing developers to leverage NPM packages and integrate with existing JavaScript applications.
 
-### 加入我們 😊
+### Join Us 😊
 
-* 你可以在 [GitHub issues page](https://github.com/yewstack/yew/issues) 回報 bugs 及針對功能進行討論
-* 我們 ❤️ pull requests 。如果你想要提供幫助，別忘了先閱讀 [good first issues](https://github.com/yewstack/yew/issues?q=is%3Aopen+is%3Aissue+label%3A%22good+first+issue%22) ！
-* 我們 [Gitter 聊天室](https://gitter.im/yewframework/Lobby) 非常活躍且是一個提問的好地方
+* You can report bugs and discuss features on the [GitHub issues page](https://github.com/yewstack/yew/issues)
+* We ❤️pull requests. Check out [good first issues](https://github.com/yewstack/yew/issues?q=is%3Aopen+is%3Aissue+label%3A%22good+first+issue%22) if you'd like to help out!
+* Our [Gitter chatroom](https://gitter.im/yewframework/Lobby) is pretty active and is a great place to ask questions
 
 ![Our community is thriving!](https://img.shields.io/github/stars/yewstack/yew?color=009A5B&label=Github%20stars)
 
-### 準備好「潛」入了嗎？
+### Ready to dive in?
 
-��選下列的連結學習如何建立你的第一個 Yew 應用程式並且從社群的範例專案中進行學習
+Click the link below to learn how to build your first Yew app and learn from community example projects
 
 {% page-ref page="getting-started/project-setup/" %}
 
-### **還在猶豫嗎？**
+### **Still not convinced?**
 
-這個專案是建立在最新穎的科技之上，對於想要打造未來基礎專案的開發者而言是絕佳的選擇。以下是我們認為 Yew 會成為網路開發未來式的幾個理由。
+This project is built on cutting edge technology and is great for developers who like to develop the foundational projects of tomorrow. Here are some reasons why we believe that frameworks like Yew are the future of web development.
 
-#### **等等，為何選擇 WebAssembly ？**
+#### **Wait, why WebAssembly?**
 
-WebAssembly _\(Wasm\)_ 作為 Rust 的編譯目標之一是一個可攜式的低階語言。它在瀏覽器中具有原生的執行速度且可以跟 JavaScript 相互協作及得到所有主要瀏覽器的支援。如果你想知道如何在你的應用程式中充分利用 WebAssembly ，不妨檢閱這個[使用情境](https://webassembly.org/docs/use-cases/)列表。
+WebAssembly _\(Wasm\)_ is a portable low-level language that Rust can compile into. It runs at native speeds in the browser and is interoperable with JavaScript and supported in all major browsers. For ideas on how to get the most out of WebAssembly for your app, check out this list of [Use Cases](https://webassembly.org/docs/use-cases/).
 
-要提醒的是， Wasm （尚且）不是改善網路應用程式效能的萬靈丹。最少目前為止，在使用 DOM API 上 Wasm 仍然比不上直接以 JavaScript 呼叫。但這僅是暫時的問題， [WebAssembly Interface Types](https://github.com/WebAssembly/interface-types/blob/master/proposals/interface-types/Explainer.md) 提案正是以它作為解決的目標。如果你想瞭解更多有這個議題的資訊，別忘了檢閱這篇 Mozilla 的[超棒文章](https://hacks.mozilla.org/2019/08/webassembly-interface-types/)。
+It should be noted that using Wasm is not \(yet\) a silver bullet for improving the performance of a web app. As of right now, using DOM APIs from WebAssembly is still slower than calling them directly from JavaScript. This is a temporary issue which the [WebAssembly Interface Types](https://github.com/WebAssembly/interface-types/blob/master/proposals/interface-types/Explainer.md) proposal aims to resolve. If you would like to learn more, check out this [excellent article](https://hacks.mozilla.org/2019/08/webassembly-interface-types/) from Mozilla.
 
-#### 好的，但為什麼是 Rust 呢？
+#### Ok, but why Rust?
 
-Rust 的速度極快，同時豐富的型別系統和所有權模型讓它非常可靠。雖然它有著非常陡峭的學習曲線，但這些付出非常值得。Rust 也分別在 [2016](https://insights.stackoverflow.com/survey/2016#technology-most-loved-dreaded-and-wanted) 、 [2017](https://insights.stackoverflow.com/survey/2017#most-loved-dreaded-and-wanted) 、 [2018](https://insights.stackoverflow.com/survey/2018#technology-_-most-loved-dreaded-and-wanted-languages) 、 [2019](https://insights.stackoverflow.com/survey/2019#technology-_-most-loved-dreaded-and-wanted-languages) 連續四��在 Stack Overflow 的開發者調查中獲選為最愛的程式設計語言。
+Rust is blazing fast and reliable with its rich type system and ownership model. It has a tough learning curve but is well worth the effort. Rust has been voted the most loved programming language in Stack Overflow's Developer Survey four years in a row: [2016](https://insights.stackoverflow.com/survey/2016#technology-most-loved-dreaded-and-wanted), [2017](https://insights.stackoverflow.com/survey/2017#most-loved-dreaded-and-wanted), [2018](https://insights.stackoverflow.com/survey/2018#technology-_-most-loved-dreaded-and-wanted-languages) and [2019](https://insights.stackoverflow.com/survey/2019#technology-_-most-loved-dreaded-and-wanted-languages).
 
-Rust 同時透過豐富的型別系統及所有權模型協助開發者撰寫更加安全的程式碼。忘了 JavaScript 中難以追蹤的競賽條件吧！事實上，多數情況下 Rust 的編譯器甚至可以在你的應用程式執行前就把 bug 抓出來。而且就算你的應用程式真的在執行時發生了錯誤，你仍然可以在瀏覽器控制台中取得 Rust 程式碼的完整堆疊追蹤。
+Rust also helps developers write safer code with its rich type system and ownership model. Say goodbye to hard to track down race condition bugs in JavaScript! In fact, with Rust, most of your bugs will be caught by the compiler before your app even runs. And don't worry, when your app does run into an error, you can still get full stack-traces for your Rust code in the browser console.
 
-#### 替代選項？
+#### Alternatives?
 
-我們喜愛跟其他專案分享點子而且相信在互相幫助之下可以激發這個最新科技的全部潛能。如果你不是 Yew 的一份子，那你或許會想要追蹤這些專案（以字母排序）
+We love to share ideas with other projects and believe we can all help each other reach the full potential of this exciting new technology. If you're not into Yew, you may like the following projects \(listed alphabetically\)
 
-* [Draco](https://github.com/utkarshkukreti/draco) - _"一個結合 Web Assembly 並用於建立用戶端網路應用程式的 Rust 函式庫"_
-* [Percy](https://github.com/chinedufn/percy) - _"一個 Rust + WebAssembly 的模組化工具組，用於建立同購的網路應用程式"_
-* [Seed](https://github.com/seed-rs/seed) - _"一個建立網路應用程式的 Rust 框架"_
-* [Smithy](https://github.com/rbalicki2/smithy) - _"一個以建立 WebAssembly 應用程式的 Rust 框架"_
+* [Draco](https://github.com/utkarshkukreti/draco) - _"A Rust library for building client side web applications with Web Assembly"_
+* [Percy](https://github.com/chinedufn/percy) - _"A modular toolkit for building isomorphic web apps with Rust + WebAssembly"_
+* [Seed](https://github.com/seed-rs/seed) - _"A Rust framework for creating web apps"_
+* [Smithy](https://github.com/rbalicki2/smithy) - _"A framework for building WebAssembly apps in Rust"_
 

src/SUMMARY.md

@@ -1,6 +1,6 @@
 # Table of contents
 
-* [介紹](README.md)
+* [Introduction](README.md)
 
 ## Getting Started