diff --git a/README.en-US.md b/README.en-US.md
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 # Chinese Copywriting Guidelines
 
-[![Crowdin](https://d322cqt584bo4o.cloudfront.net/chinese-copywriting-guidelines/localized.svg)](https://crowdin.com/project/chinese-copywriting-guidelines) [![Greenkeeper 徽章](https://badges.greenkeeper.io/sparanoid/chinese-copywriting-guidelines.svg)](https://greenkeeper.io/) [![devDependency 状态](https://david-dm.org/sparanoid/chinese-copywriting-guidelines/dev-status.svg)](https://david-dm.org/sparanoid/chinese-copywriting-guidelines#info=devDependencies) [![使用 Almace Scaffolding 构建](https://d349cztnlupsuf.cloudfront.net/amsf-badge.svg)](http://sparanoid.com/note/chinese-copywriting-guidelines/)
+[![Crowdin](https://d322cqt584bo4o.cloudfront.net/chinese-copywriting-guidelines/localized.svg)](https://crowdin.com/project/chinese-copywriting-guidelines) [![Greenkeeper Badge](https://badges.greenkeeper.io/sparanoid/chinese-copywriting-guidelines.svg)](https://greenkeeper.io/) [![devDependency Status](https://david-dm.org/sparanoid/chinese-copywriting-guidelines/dev-status.svg)](https://david-dm.org/sparanoid/chinese-copywriting-guidelines#info=devDependencies) [![使用 Almace Scaffolding 构建](https://d349cztnlupsuf.cloudfront.net/amsf-badge.svg)](http://sparanoid.com/note/chinese-copywriting-guidelines/)
 
 Chinese copywriting guidelines for better written communication.
 
@@ -93,7 +93,7 @@ Bad:
 
 ### `text-spacing` to the rescue?
 
-CSS Text Module Level 4 的 [`text-spacing`](https://www.w3.org/TR/css-text-4/#text-spacing-property) 和 Microsoft 的 [`-ms-text-autospace`](http://msdn.microsoft.com/en-us/library/ie/ms531164(v=vs.85).aspx) 可以實現自動為中英文之間增加空白。不過目前並未普及，另外在其他應用場景，例如 macOS、iOS、Windows 等用戶介面目前并不存在這個特性，所以請繼續保持隨手加空格的習慣。
+[`text-spacing`](https://www.w3.org/TR/css-text-4/#text-spacing-property) and [`-ms-text-autospace`](http://msdn.microsoft.com/en-us/library/ie/ms531164(v=vs.85).aspx) provided by CSS Text Module Level and Microsoft can specify the autospacing and narrow space width adjustment of text. However it's not popular, and on other platforms such as OS X and iOS we can not use this feature. So it's better for you to keep up the habit.
 
 ## Punctuation