翻譯

exercises/21_macros/README.md

@@ -1,14 +1,10 @@
-# Macros
+# 巨集（Macros）
 
-Rust's macro system is very powerful, but also kind of difficult to wrap your
-head around. We're not going to teach you how to write your own fully-featured
-macros. Instead, we'll show you how to use and create them.
+Rust 的巨集系統非常強大，但也有點難以理解。我們不會教您如何編寫自己的全功能巨集。相反，我們將向您展示如何使用和創建它們。
 
-If you'd like to learn more about writing your own macros, the
-[macrokata](https://github.com/tfpk/macrokata) project has a similar style
-of exercises to Rustlings, but is all about learning to write Macros.
+如果您想了解更多關於編寫自己巨集的知識，可以參考 [macrokata](https://github.com/tfpk/macrokata) 專案，它的練習風格類似於 Rustlings，但專注於學習編寫巨集。
 
-## Further information
+## 進一步了解
 
-- [Macros](https://doc.rust-lang.org/book/ch19-06-macros.html)
+- [巨集](https://doc.rust-lang.org/book/ch19-06-macros.html)
 - [The Little Book of Rust Macros](https://veykril.github.io/tlborm/)

exercises/21_macros/macros1.rs

@@ -1,13 +1,12 @@
 // macros1.rs
 //
-// Execute `rustlings hint macros1` or use the `hint` watch subcommand for a
-// hint.
+// 執行 `rustlings hint macros1` 或使用 `hint` watch 子命令來獲取提示。
 
 // I AM NOT DONE
 
 macro_rules! my_macro {
     () => {
-        println!("Check out my macro!");
+        println!("看看我的巨集！");
     };
 }
 

exercises/21_macros/macros2.rs

@@ -1,7 +1,6 @@
 // macros2.rs
 //
-// Execute `rustlings hint macros2` or use the `hint` watch subcommand for a
-// hint.
+// 執行 `rustlings hint macros2` 或使用 `hint` watch 子命令來獲取提示。
 
 // I AM NOT DONE
 
@@ -11,6 +10,6 @@ fn main() {
 
 macro_rules! my_macro {
     () => {
-        println!("Check out my macro!");
+        println!("看看我的巨集！");
     };
 }

exercises/21_macros/macros3.rs

@@ -1,16 +1,15 @@
 // macros3.rs
 //
-// Make me compile, without taking the macro out of the module!
+// 讓我能夠編譯通過，不用把巨集移出模組！
 //
-// Execute `rustlings hint macros3` or use the `hint` watch subcommand for a
-// hint.
+// 執行 `rustlings hint macros3` 或使用 `hint` watch 子命令來獲取提示。
 
 // I AM NOT DONE
 
 mod macros {
     macro_rules! my_macro {
         () => {
-            println!("Check out my macro!");
+            println!("看看我的巨集！");
         };
     }
 }

exercises/21_macros/macros4.rs

@@ -1,17 +1,16 @@
 // macros4.rs
 //
-// Execute `rustlings hint macros4` or use the `hint` watch subcommand for a
-// hint.
+// 執行 `rustlings hint macros4` 或使用 `hint` watch 子指令來獲取提示。
 
 // I AM NOT DONE
 
 #[rustfmt::skip]
 macro_rules! my_macro {
     () => {
-        println!("Check out my macro!");
+        println!("看看我的巨集！");
     }
     ($val:expr) => {
-        println!("Look at this other macro: {}", $val);
+        println!("看看這個其他的巨集: {}", $val);
     }
 }