add addSpacingBetweenCnAndEn

public/docs/ts/latest/guide/dependency-injection.jade

@@ -1357,6 +1357,8 @@ block dart-map-alternative
     Framework developers may take this approach when they
     must acquire services generically and dynamically.
 
+    在框架程序员必须采用泛型或者动态方式获取服务时，他们可能采用这个方法。
+
 +ifDocsFor('ts')
   .l-main-section#one-class-per-file
   :marked

public/translate/cn/translate.js

@@ -25,11 +25,10 @@ var sourceVisible = localStorage.getItem('source-visible') === 'true';
         var count = 0;
         for (var i = 0; i < container.children.length; i++) {
             var node = container.children[i];
-
+            var ignoredTagNames = ['CODE-EXAMPLE', 'SCRIPT', 'CODE', 'EM'];
             // ignore example code.
             if (node.classList.contains('code-example') ||
-        node.tagName === 'CODE-EXAMPLE' ||
-        node.tagName === 'SCRIPT' || node.tagName === 'CODE') {
+                ignoredTagNames.indexOf(node.tagName) >= 0) {
                 continue;
             }
 
@@ -89,6 +88,7 @@ var sourceVisible = localStorage.getItem('source-visible') === 'true';
                     $current.addClass('original-english');
                     $sibling.addClass('translated');
                     $sibling.addClass('translated-cn');
+                    addSpacingBetweenCnAndEn(sibling);
                     $sibling.after($current);
                     $sibling.on('click', function (event) {
                         // for nested structure.
@@ -132,4 +132,22 @@ var sourceVisible = localStorage.getItem('source-visible') === 'true';
         return node1.tagName === node2.tagName &&
             attributesToString(node1) === attributesToString(node2);
     }
+
+    function addSpacingBetweenCnAndEn(nodeCn) {
+        if (nodeCn.children) {
+            return;
+        }
+        var text = nodeCn.textContent;
+        console.log(text);
+        text = text.replace(/([\x20-\xff]+)/g, function (word) {
+            if (!word.replace(/\s/, '')) {
+                return '';
+            } else if (/<[^>]*>/.test(word)) {
+                return ' ' + word + ' ';
+            } else {
+                return ' ' + word + ' ';
+            }
+        });
+        nodeCn.textContent = text;
+    }
 })(angular.element);