diff --git a/DEVELOPMENT.md b/DEVELOPMENT.md
index 2baa45ce..dbb72028 100644
--- a/DEVELOPMENT.md
+++ b/DEVELOPMENT.md
@@ -1,18 +1,18 @@
 ## Contributing Guide
 
-Contributing is welcome, if you find some bugs or have some ideas, please open an issue or submit a pull request.
+Contributions are welcome, if you find some bugs or have some ideas, please open an issue or submit a pull request.
 
-Please ensure that you are using clean code, follows the coding style or code organization in exists codes, and pass all tests.
+Please ensure that you are using clean code, following the coding style and code organization in existing code, and make sure all the tests pass.
 
-Please submit one PR for do one thing, this is important, that for help us to review your code more easily and push to merge fast.
+Please submit one PR that does one thing, this is important, and helps us to review your code more easily and push to merge fast.
 
 ## Development and Testing
 
-There have a lot of UI test cases in `crates/story` folder, if you change the exists features you can run the tests is working.
+There are a lot of UI test cases in the `crates/story` folder, if you change the existing features you can run the tests to make sure they are working.
 
 ### Run story
 
-Use `cargo run` to run a complete story examples.
+Use `cargo run` to run the complete story examples to display them all in a gallery of GPUI components.
 
 ```bash
 cargo run
@@ -20,7 +20,7 @@ cargo run
 
 ### Run single example
 
-There also available some split examples, run `cargo run --example` to see the available examples.
+There is also available some split examples, run `cargo run --example` to see the available examples.
 
 ```bash
 cargo run --example table