update README_CN.md

Author: AlanCheen

README_CN.md

@@ -14,7 +14,7 @@
 
 Android Developer Roadmap 2022 建议了学习了解 Android 开发的学习路线。
 
-你可以按照路线图中的路径去学习 Android 开发。 每个节点都表示 Android 系统、Android SDK 和常用库的概念。
+你可以按照路线图中的路径去学习 Android 开发。 每个节点都表示 Android 系统、Android SDK 和常用库的相关概念。
 
 参阅 [Android Developers Reference](https://developer.android.com/reference) 或 GitHub 将会非常有帮助。
 
@@ -30,39 +30,42 @@ Android Developer Roadmap 2022 建议了学习了解 Android 开发的学习路
 
 这个 2022 Android Developer Roadmap 旨在让你全面了解当前的 Android 生态，并提供建议学习的路径，以帮助你掌握相关概念。<br>
 
-在这多个系列中，你跟随我们的 2022 Android Developer Roadmap ，将学习到所有关于 Android 开发生态系统的知识。给你一个 Android 社区更全面的视角以及作为一个开发者改如何取得进步。
+在这多个系列中，跟随我们的 2022 Android Developer Roadmap ，你将学习到所有关于 Android 开发生态系统的知识。
+提供给你一个更全面的 Android 社区视角以及指导你作为一个开发者该如何取得进步。
 
 - **[The Android Platform: The 2022 Android Developer Roadmap – Part 1](https://getstream.io/blog/android-developer-roadmap/)**
 - **[App Components: The Android Developer Roadmap – Part 2](https://getstream.io/blog/android-developer-roadmap-part-2/)**
 - **[App Navigation and Jetpack: The Android Developer Roadmap – Part 3](https://getstream.io/blog/android-developer-roadmap-part-3/)**
 - **[Design Patterns and Architecture: The Android Developer Roadmap – Part 4](https://getstream.io/blog/design-patterns-and-architecture-the-android-developer-roadmap-part-4/)**
 
-如果你想在我们发布新文章时得到通知，那么请加入 **[watchers](https://github.com/skydoves/android-developer-roadmap/watchers)** on GitHub or follow **[Stream](https://twitter.com/getstream_io)** on Twitter. You can also follow the __[author](https://github.com/skydoves)__ of this repository on GitHub.
+如果你想在我们发布新文章时得到通知，那么请加入 **[watchers](https://github.com/skydoves/android-developer-roadmap/watchers)** 或者关注 **[Stream](https://twitter.com/getstream_io)** 的 Twitter. 你还可以关注这个 GitHub 仓库的作者 __[author](https://github.com/skydoves)__ .
 
 <a href="https://getstream.io/tutorials/android-chat?utm_source=Github&utm_medium=Github_Repo_Content_Ad&utm_content=Developer&utm_campaign=2022AndroidDeveloperRoadmap&utm_term=DevRelOss">
 <img src="https://user-images.githubusercontent.com/24237865/138428440-b92e5fb7-89f8-41aa-96b1-71a5486c5849.png" align="right" width="12%"/>
 </a>
 
 ## ⛴ Stream
 
-If you're interested in building a robust chat feature, which is an easy-to-use, open-sourced, Kotlin-first, actively maintained, check out the [Stream Chat for Android](https://getstream.io/tutorials/android-chat). If you're interested in building chat features with Jetpack Compose, you can also check out [Stream Chat for Compose](https://getstream.io/chat/compose/tutorial/), which provides a lot of Jetpack Compose components.
+如果你有兴趣构建强大的聊天功能，且易于使用、开源、Kotlin 优先、积极维护的，那么请查看 [Stream Chat for Android](https://getstream.io/tutorials/android-chat). 
+
+如果你想使用 Jetpack Compose，那么也可以查看 [Stream Chat for Compose](https://getstream.io/chat/compose/tutorial/), 提供了很多 Jetpack Compose 组件.
 
 ## 📱 Demo 应用
 
-This project includes a demo project which shows the roadmap image. You can download the latest APK on the [Releases](https://github.com/skydoves/android-developer-roadmap/releases).
+本项目包括一个 Demo 项目，展示了这路线图图像。你可以在  [Releases](https://github.com/skydoves/android-developer-roadmap/releases) 下载最新的APK。
 
 ## 🤝 贡献
 
-This project doesn't cover everything, so if something is missing or should be fixed, anyone can contribute to this project by following the [CONTRIBUTING](CONTRIBUTING.md) guides.
+本项目没有涵盖所有内容，所以如果有内容缺失的内容或需要被修复，任何人都可以按照 [CONTRIBUTING](CONTRIBUTING.md) 指导做出贡献.
 
 ## 💡 灵感
 
-This project is inspired by [Android Developer Roadmap 2020](https://github.com/mobile-roadmap/android-developer-roadmap). So thank you for the authors providing the roadmap ideas. Also, you can learn a lot of knowledge from the repository.
+本项目的灵感来源于 [Android Developer Roadmap 2020](https://github.com/mobile-roadmap/android-developer-roadmap). 感谢这库的作者提供的想法，你也可以从它那学到很多知识。
 
 ## 发现这个项目很有用? :heart:
 
-Support it by joining __[stargazers](https://github.com/skydoves/android-developer-roadmap/stargazers)__ for this repository. :star: <br>
-And __[follow](https://github.com/skydoves)__ me for my next creations! 🤩
+点个 Star __[stargazers](https://github.com/skydoves/android-developer-roadmap/stargazers)__ :star: <br>
+或关注我 __[follow](https://github.com/skydoves)__ 以支持我下次创作 🤩
 
 ## License
 ```