style: correct printing errors variable.md content

correct printing errors
4 years ago · 9c349d34a9
parent b8204a2284
commit 9c349d34a9
1 changed files with 1 additions and 1 deletions
--- a/book/contents/basic/variable.md
+++ b/book/contents/basic/variable.md
@ -99,7 +99,7 @@ The value of x is: 6

 ### 变量解构

-let表达式不仅仅用于变量的绑定，还能进行复杂变量的解构：从一个相对复杂的变量中，匹配出该变量的一部分内.
+let表达式不仅仅用于变量的绑定，还能进行复杂变量的解构：从一个相对复杂的变量中，匹配出该变量的一部分内容.

 ```rust
 fn main() {