Here's an improved version of the text translated to English:
JavaScript Sandbox Pattern
The Sandbox pattern uses a single constructor as the only global object. This approach isolates all functionality within the sandbox environment by passing callback functions to the global constructor.
- Uses a single global constructor to minimize global namespace pollution
- Isolates all functionality within the sandbox's internal environment through callback functions
- Allows object creation without the
newkeyword while utilizing virtual modules like 'ajax' and 'dom'
This pattern provides better encapsulation and reduces the risk of naming conflicts in your JavaScript code.

Seonglae Cho