diff --git a/docs-en/chapter_stack_and_queue/index.md b/docs-en/chapter_stack_and_queue/index.md
index d6586aac8..d1d0e16ea 100644
--- a/docs-en/chapter_stack_and_queue/index.md
+++ b/docs-en/chapter_stack_and_queue/index.md
@@ -8,6 +8,6 @@
 
 !!! abstract
 
-    Stacks are like stacking cats, while queues are like cats lining up.
+    A stack is like cats placed on top of each other, while a queue is like cats lined up one by one.
     
-    They respectively represent the logical relationships of Last-In-First-Out (LIFO) and First-In-First-Out (FIFO).
+    They represent the logical relationships of Last-In-First-Out (LIFO) and First-In-First-Out (FIFO), respectively.