Merge dbad1087b1 into c12d01a752

修改insert注释

codes/javascript/chapter_array_and_linkedlist/my_list.js

@@ -70,7 +70,7 @@ class MyList {
     remove(index) {
         if (index < 0 || index >= this.#size) throw new Error('索引越界');
         let num = this.#arr[index];
-        // 将将索引 index 之后的元素都向前移动一位
+        // 将索引 index 之后的元素都向前移动一位
         for (let j = index; j < this.#size - 1; j++) {
             this.#arr[j] = this.#arr[j + 1];
         }

en/docs/chapter_tree/index.md

@@ -4,6 +4,6 @@
 
 !!! abstract
 
-    The towering tree, vibrant with it's deep roots and lush leaves, branches spreading wide.
+    The towering tree exudes a vibrant essence, boasting profound roots and abundant foliage, yet its branches are sparsely scattered, creating an ethereal aura.
     
-    It vividly illustrates the concept of divide-and-conquer in data.
+    It shows us the vivid form of data partitioning.