diff --git a/docs/计算机网络/CS144.en.md b/docs/计算机网络/CS144.en.md
index a9dd419c..c231b19c 100644
--- a/docs/计算机网络/CS144.en.md
+++ b/docs/计算机网络/CS144.en.md
@@ -8,16 +8,16 @@
 - Difficulty: 🌟🌟🌟🌟🌟
 - Class Hour: 100 hours
 
-One of the lecturers of this course is Professor [Nick McKeown](http://yuba.stanford.edu/~nickm/index.html), a giant in the field of Networking. At the end of each chapter of MOOC, he will interview an executive in the industry or an expert in the academia, which can certainly broadens your horizons.
+One of the lecturers of this course is Professor [Nick McKeown](http://yuba.stanford.edu/~nickm/index.html), a giant in the field of Networking. At the end of each chapter of MOOC, he will interview an executive in the industry or an expert in the academia, which can certainly broaden your horizons.
 
-In the projects, you will use C++ to build the entire TCP/IP protocol step by step, implement IP router and ARP protocol, and finally use your own protocol stack to replace the protocol stack in Linux Kernel to communicate with your classmates, which is really amazing and exciting.
+In the projects, you will use C++ to build the entire TCP/IP protocol stack, the IP router, and the ARP protocol step by step from scratch. Finally, you will replace Linux Kernel's protocol stack with your own and use socket programming to communicate with your classmates, which is really amazing and exciting.
 
 ## Resources
 
-- Website: https://cs144.github.io/
-- Video: https://www.youtube.com/watch?v=r2WZNaFyrbQ&list=PL6RdenZrxrw9inR-IJv-erlOKRHjymxMN
+- Course Website: <https://cs144.github.io/>
+- Video: <https://www.youtube.com/watch?v=r2WZNaFyrbQ&list=PL6RdenZrxrw9inR-IJv-erlOKRHjymxMN>
 - Textbook: None
-- Assignments: <https://cs144.github.io/>
+- Assignments: refer to the course website
 
 ## Reference