Update task.md

leviding · web-flow · commit 9857490038a0 · 2020-02-16T22:27:36.000+08:00
diff --git a/1-js/05-data-types/05-array-methods/5-copy-sort-array/task.md b/1-js/05-data-types/05-array-methods/5-copy-sort-array/task.md
@@ -13,6 +13,6 @@ let arr = ["HTML", "JavaScript", "CSS"];
 
 let sorted = copySorted(arr);
 
-alert( sorted ); // CSS，HTML，JavaScript
-alert( arr ); // HTML，JavaScript，CSS（没有变化）
+alert( sorted ); // CSS, HTML, JavaScript
+alert( arr ); // HTML, JavaScript, CSS (no changes)
 ```
