diff --git a/guide/reference/api/search/explain.textile b/guide/reference/api/search/explain.textile
index 185a8cbdc..83669f722 100644
--- a/guide/reference/api/search/explain.textile
+++ b/guide/reference/api/search/explain.textile
@@ -1,11 +1,12 @@
 ---
 layout: guide
-title: Search API - Explain
-cat: guide
+title: 查询 API - 解释器
+cat: 向导
+cat_link: guide
 sidebar: reference_api_search
 ---
 
-p. Enables explanation for each hit on how its score was computed.
+p. Enables explanation for each hit on how its score was computed. 启用解释器用以分析每条记录的分数是如何计算的。
 
 <pre class="prettyprint lang-js">
 {