fixed some miss-translating phrases

ex-basics/src/for-arr.go

@@ -3,9 +3,9 @@ package main
 import "fmt"
 
 func main() {
-   var arr [10]int |\coderemark{Create an array with 10 elements}|
+   var arr [10]int |\coderemark{创建一个有 10 个元素的数组}|
    for i := 0; i < 10; i++ {
-       arr[i] = i |\coderemark{Fill it one by one}|
+       arr[i] = i |\coderemark{一个一个填充它们}|
    }
-   fmt.Printf("%v", arr) |\coderemark{With \%v Go prints the value for us}|
+   fmt.Printf("%v", arr) |\coderemark{利用 \%v Go 可以将其中的值打印出来}|
 }

ex-basics/src/for.go

@@ -3,8 +3,8 @@ package main
 import "fmt"
 
 func main() {
-    for i := 0; i < 10; i++ { |\coderemark{See page %
-\pageref{sec:for}}|
+    for i := 0; i < 10; i++ { |\coderemark{参阅第 %
+\pageref{sec:for} 页}|
         fmt.Printf("%d\n", i)
     }
 }

ex-basics/src/string1.go

@@ -6,6 +6,6 @@ func main() {
 	str := "A"
 	for i := 0; i < 100; i++ {
 		fmt.Printf("%s\n", str)
-		str = str + "A"	|\coderemark{String concatenation}|
+		str = str + "A"	|\coderemark{连接字符串}|
 	}
 }

ex-basics/src/stringrev.go

@@ -4,9 +4,9 @@ import "fmt"
 
 func main() {
   s := "foobar"
-  a := []rune(s) |\coderemark{Again a conversion}|
+  a := []rune(s) |\coderemark{转换}|
   for i, j := 0, len(a)-1; i < j; i, j = i+1, j-1 {
-     a[i], a[j] = a[j], a[i] |\coderemark{Parallel assignment}|
+     a[i], a[j] = a[j], a[i] |\coderemark{并列赋值}|
   }
-  fmt.Printf("%s\n", string(a)) |\coderemark{Convert it back}|
+  fmt.Printf("%s\n", string(a)) |\coderemark{转换回字符串}|
 }