diff --git a/test006.cpp b/test006.cpp
index e3109f3..549f39f 100644
--- a/test006.cpp
+++ b/test006.cpp
@@ -1,7 +1,7 @@
 class Solution {
 public:
     vector<vector<int>> threeSum(vector<int>& nums) {
-        // 主要问题还是去重复
+        // The main issue is to remove duplicate answers
         int n = nums.size();
         sort(nums.begin(), nums.end());
         vector<vector<int>> ret;