diff --git a/exercises/15_traits/traits1.rs b/exercises/15_traits/traits1.rs
index 37dfcbfe..1f64d0cb 100644
--- a/exercises/15_traits/traits1.rs
+++ b/exercises/15_traits/traits1.rs
@@ -1,11 +1,9 @@
 // traits1.rs
 //
-// Time to implement some traits! Your task is to implement the trait
-// `AppendBar` for the type `String`. The trait AppendBar has only one function,
-// which appends "Bar" to any object implementing this trait.
+// 是時候實現一些特徵了！您的任務是為 `String` 類型實現 `AppendBar` 特徵。
+// `AppendBar` 特徵只有一個函數，它將 "Bar" 附加到任何實現了該特徵的對象中。
 //
-// Execute `rustlings hint traits1` or use the `hint` watch subcommand for a
-// hint.
+// 執行 `rustlings hint traits1` 或使用 `hint` watch 子命令來獲取提示。
 
 // I AM NOT DONE
 
@@ -14,7 +12,7 @@ trait AppendBar {
 }
 
 impl AppendBar for String {
-    // TODO: Implement `AppendBar` for type `String`.
+    // TODO: 為 `String` 類型實現 `AppendBar`。
 }
 
 fn main() {
diff --git a/exercises/15_traits/traits2.rs b/exercises/15_traits/traits2.rs
index 3e35f8e1..af5e79ab 100644
--- a/exercises/15_traits/traits2.rs
+++ b/exercises/15_traits/traits2.rs
@@ -1,12 +1,10 @@
 // traits2.rs
 //
-// Your task is to implement the trait `AppendBar` for a vector of strings. To
-// implement this trait, consider for a moment what it means to 'append "Bar"'
-// to a vector of strings.
+// 您的任務是為字串向量實現 `AppendBar` 特徵。要實現這個特徵，想一想將 "Bar" 附加到字串向量上意味著什麼。
 //
-// No boiler plate code this time, you can do this!
+// 這次沒有模板代碼，您可以做到的！
 //
-// Execute `rustlings hint traits2` or use the `hint` watch subcommand for a hint.
+// 執行 `rustlings hint traits2` 或使用 `hint` watch 子命令來獲取提示。
 
 // I AM NOT DONE
 
@@ -14,7 +12,7 @@ trait AppendBar {
     fn append_bar(self) -> Self;
 }
 
-// TODO: Implement trait `AppendBar` for a vector of strings.
+// TODO: 為字串向量實現 `AppendBar` 特徵。
 
 #[cfg(test)]
 mod tests {
diff --git a/exercises/15_traits/traits3.rs b/exercises/15_traits/traits3.rs
index 4e2b06b0..47cb02fc 100644
--- a/exercises/15_traits/traits3.rs
+++ b/exercises/15_traits/traits3.rs
@@ -1,12 +1,10 @@
 // traits3.rs
 //
-// Your task is to implement the Licensed trait for both structures and have
-// them return the same information without writing the same function twice.
+// 您的任務是為兩個結構實現 Licensed 特徵，並讓它們回傳相同的訊息，而不需要兩次編寫相同的函數。
 //
-// Consider what you can add to the Licensed trait.
+// 您考慮一下可以向 Licensed 特徵添加點什麼。
 //
-// Execute `rustlings hint traits3` or use the `hint` watch subcommand for a
-// hint.
+// 執行 `rustlings hint traits3` 或使用 `hint` watch 子命令來獲取提示。
 
 // I AM NOT DONE
 
@@ -22,8 +20,8 @@ struct OtherSoftware {
     version_number: String,
 }
 
-impl Licensed for SomeSoftware {} // Don't edit this line
-impl Licensed for OtherSoftware {} // Don't edit this line
+impl Licensed for SomeSoftware {} // 不要編輯這一行
+impl Licensed for OtherSoftware {} // 不要編輯這一行
 
 #[cfg(test)]
 mod tests {
diff --git a/exercises/15_traits/traits4.rs b/exercises/15_traits/traits4.rs
index 4bda3e57..fd4019cc 100644
--- a/exercises/15_traits/traits4.rs
+++ b/exercises/15_traits/traits4.rs
@@ -1,11 +1,10 @@
 // traits4.rs
 //
-// Your task is to replace the '??' sections so the code compiles.
+// 您的任務是替換 '??' 部分以使代碼通過編譯。
 //
-// Don't change any line other than the marked one.
+// 除了標記的行外，不要更改任何行。
 //
-// Execute `rustlings hint traits4` or use the `hint` watch subcommand for a
-// hint.
+// 執行 `rustlings hint traits4` 或使用 `hint` watch 子命令來獲取提示。
 
 // I AM NOT DONE
 
@@ -22,7 +21,7 @@ struct OtherSoftware {}
 impl Licensed for SomeSoftware {}
 impl Licensed for OtherSoftware {}
 
-// YOU MAY ONLY CHANGE THE NEXT LINE
+// 您只能更改下一行
 fn compare_license_types(software: ??, software_two: ??) -> bool {
     software.licensing_info() == software_two.licensing_info()
 }
diff --git a/exercises/15_traits/traits5.rs b/exercises/15_traits/traits5.rs
index df183805..1f498101 100644
--- a/exercises/15_traits/traits5.rs
+++ b/exercises/15_traits/traits5.rs
@@ -1,11 +1,10 @@
 // traits5.rs
 //
-// Your task is to replace the '??' sections so the code compiles.
+// 您的任務是替換 '??' 部分以使代碼通過編譯。
 //
-// Don't change any line other than the marked one.
+// 除了標記的行外，不要更改任何行。
 //
-// Execute `rustlings hint traits5` or use the `hint` watch subcommand for a
-// hint.
+// 執行 `rustlings hint traits5` 或使用 `hint` watch 子命令來獲取提示。
 
 // I AM NOT DONE
 
@@ -29,7 +28,7 @@ impl OtherTrait for SomeStruct {}
 impl SomeTrait for OtherStruct {}
 impl OtherTrait for OtherStruct {}
 
-// YOU MAY ONLY CHANGE THE NEXT LINE
+// 您只能更改下一行
 fn some_func(item: ??) -> bool {
     item.some_function() && item.other_function()
 }