Merge pull request #26090 from swissashley/patch-1

Added some translations to the file.

guide/chinese/javascript/tutorials/finding-a-remainder-in-javascript/index.md

@@ -6,10 +6,11 @@ _余数运算符_ `%`给出了两个数的除法的余数。
 
 ## 例
 ```
-5 % 2 = 1 because 
+5 % 2 = 1
- Math.floor(5 / 2) = 2 (Quotient) 
+原因：
+ Math.floor(5 / 2) = 2 (商数) 
  2 * 2 = 4 
- 5 - 4 = 1 (Remainder) 
+ 5 - 4 = 1 (余数) 
 ```
 
 ## 用法