diff --git a/sources/tech/20210813 Code memory safety and efficiency by example.md b/sources/tech/20210813 Code memory safety and efficiency by example.md
index 3dc22c5a38..6d4c2f05f9 100644
--- a/sources/tech/20210813 Code memory safety and efficiency by example.md	
+++ b/sources/tech/20210813 Code memory safety and efficiency by example.md	
@@ -2,7 +2,7 @@
 [#]: via: "https://opensource.com/article/21/8/memory-programming-c"
 [#]: author: "Marty Kalin https://opensource.com/users/mkalindepauledu"
 [#]: collector: "lujun9972"
-[#]: translator: " "
+[#]: translator: "unigeorge"
 [#]: reviewer: " "
 [#]: publisher: " "
 [#]: url: " "
@@ -688,7 +688,7 @@ via: https://opensource.com/article/21/8/memory-programming-c
 
 作者：[Marty Kalin][a]
 选题：[lujun9972][b]
-译者：[译者ID](https://github.com/译者ID)
+译者：[unigeorge](https://github.com/unigeorge)
 校对：[校对者ID](https://github.com/校对者ID)
 
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