diff --git a/2.4.md b/2.4.md
index 41def1e0..0486d9e0 100644
--- a/2.4.md
+++ b/2.4.md
@@ -191,9 +191,9 @@ Go里面很简单的解决了这个问题，最外层的优先访问，也就是
 	
 	func main() {
 	    Bob := Employee{Human{"Bob", 34, "777-444-XXXX"}, "Designer", "333-222"}
-	    fmt.Println("Bob's work phone is: " Bob.phone)
+	    fmt.Println("Bob's work phone is:", Bob.phone)
 	    //如果我们要访问Human的phone字段
-	    fmt.Println("Bob's personal phone is: " Bob.Human.phone)
+	    fmt.Println("Bob's personal phone is:", Bob.Human.phone)
 	}