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+++ b/README.md
@@ -1,153 +1,159 @@
 # chinese-programmer-wrong-pronunciation
 中国程序员容易发音错误的单词 (以美式发音为准, 非音标为字母发音)
 
-1. hidden  [🔊](http://dict.youdao.com/dictvoice?audio=hidden&type=2)
+1. access  [🔊](http://dict.youdao.com/dictvoice?audio=access&type=2)
 
-   ✅ ['hɪdn]
+    ✅ ['æksɛs]
 
-   ❌ ['haidn]
-   
-1. cache  [🔊](http://dict.youdao.com/dictvoice?audio=cache&type=2)
+    ❌ [ək'sɛs]
 
-   ✅ [kæʃ]
- 
-   ❌ [kætʃ]
+1. AJAX  [🔊](http://dict.youdao.com/dictvoice?audio=AJAX&type=2)
 
-1. null  [🔊](http://dict.youdao.com/dictvoice?audio=null&type=2)
+    ✅ ['eidʒæks]
 
-   ✅ [nʌl]
- 
-   ❌ [naʊ]
+    ❌ [ə'dʒʌks]
 
-1. jpg  [🔊](http://dict.youdao.com/dictvoice?audio=JPEG&type=2)
+1. Apache  [🔊](http://dict.youdao.com/dictvoice?audio=Apache&type=2)
 
-   ✅ [ˈdʒeɪpɛɡ]
- 
-   ❌ jpg
+    ✅ [əˈpætʃiː]
 
-1. integer  [🔊](http://dict.youdao.com/dictvoice?audio=integer&type=2)
+    ❌ [ʌpʌtʃ]
 
-   ✅ [ˈɪntɪdʒə]
- 
-   ❌ [ˈɪntaɪgə]
+1. app  [🔊](http://dict.youdao.com/dictvoice?audio=app&type=2)
 
-1. GNU
+    ✅ [æp]
 
-   ✅ [gnu:]
- 
-   ❌ GNU
+    ❌ app
 
-1. GUI
+1. archive  [🔊](http://dict.youdao.com/dictvoice?audio=archive&type=2)
 
-   ✅ [ˈɡui]
- 
-   ❌ GUI
+    ✅ ['ɑrkaɪv]
 
-1. nginx
+    ❌ ['ətʃɪv]
 
-   ✅ Engine X
- 
-   ❌ ngx
+1. array  [🔊](http://dict.youdao.com/dictvoice?audio=array&type=2)
 
-1. Apache  [🔊](http://dict.youdao.com/dictvoice?audio=Apache&type=2)
+     ✅ [ə'rei]
 
-   ✅ [əˈpætʃiː]
- 
-   ❌ [ʌpʌtʃ]
+     ❌ [æ'rei]
 
 1. avatar  [🔊](http://dict.youdao.com/dictvoice?audio=avatar&type=2)
 
-   ✅ [ˌævə'tɑr]
- 
-   ❌ [ə'vʌtɑ]
+     ✅ [ˌævə'tɑr]
 
-1. OS X
+     ❌ [ə'vʌtɑ]
 
-   ✅ OS ten
- 
-   ❌ OS X
+1. cache  [🔊](http://dict.youdao.com/dictvoice?audio=cache&type=2)
 
-1. array  [🔊](http://dict.youdao.com/dictvoice?audio=array&type=2)
+     ✅ [kæʃ]
 
-    ✅ [ə'rei]
- 
-    ❌ [æ'rei]
+     ❌ [kætʃ]
 
-1. retina  [🔊](http://dict.youdao.com/dictvoice?audio=retina&type=2)
+1. digest  [🔊](http://dict.youdao.com/dictvoice?audio=digest&type=2)
 
-    ✅ ['retnə]
- 
-    ❌ [ritina]
+     ✅ [daɪ'dʒɛst]
+
+     ❌ ['digɛst]
+
+1. git  [🔊](http://dict.youdao.com/dictvoice?audio=git&type=2)
+
+     ✅ [ɡɪt]
+
+     ❌ [dʒɪt; jɪt]
+
+1. GNU
+
+     ✅ [gnu:]
+
+     ❌ GNU
+
+1. GUI
+
+     ✅ [ˈɡui]
+
+     ❌ GUI
+
+1. hidden  [🔊](http://dict.youdao.com/dictvoice?audio=hidden&type=2)
+
+   ✅ ['hɪdn]
+
+   ❌ ['haidn]
+
+1. integer  [🔊](http://dict.youdao.com/dictvoice?audio=integer&type=2)
+
+   ✅ [ˈɪntɪdʒə]
+
+   ❌ [ˈɪntaɪgə]
 
 1. issue  [🔊](http://dict.youdao.com/dictvoice?audio=issue&type=2)
 
-    ✅ [ˈɪʃu]
- 
-    ❌ [ˈaɪʃu]
+   ✅ [ˈɪʃu]
 
-1. git  [🔊](http://dict.youdao.com/dictvoice?audio=git&type=2)
+   ❌ [ˈaɪʃu]
+
+1. jpg  [🔊](http://dict.youdao.com/dictvoice?audio=JPEG&type=2)
 
-    ✅ [ɡɪt]
- 
-    ❌ [dʒɪt; jɪt]
+   ✅ [ˈdʒeɪpɛɡ]
+
+   ❌ jpg
 
 1. main  [🔊](http://dict.youdao.com/dictvoice?audio=main&type=2)
 
-    ✅ [meɪn]
- 
-    ❌ [mɪn]
+   ✅ [meɪn]
 
-1. safari  [🔊](http://dict.youdao.com/dictvoice?audio=safari&type=2)
+   ❌ [mɪn]
 
-    ✅ [səˈfɑːrɪ]
+1. margin  [🔊](http://dict.youdao.com/dictvoice?audio=margin&type=2)
 
-    ❌ [sæfərɪ]
+   ✅ ['mɑrdʒən]
 
-1. sudo
+   ❌ ['mʌgin]
 
-    ✅ ['su:du:]
+1. maven  [🔊](http://dict.youdao.com/dictvoice?audio=maven&type=2)
 
-1. margin  [🔊](http://dict.youdao.com/dictvoice?audio=margin&type=2)
+   ✅ ['meɪvən]
 
-    ✅ ['mɑrdʒən]
+   ❌ ['ma:vən]
 
-    ❌ ['mʌgin]
+1. module  [🔊](http://dict.youdao.com/dictvoice?audio=module&type=2)
 
-1. archive  [🔊](http://dict.youdao.com/dictvoice?audio=archive&type=2)
+   ✅ ['mɑdʒul]
 
-    ✅ ['ɑrkaɪv]
+   ❌ ['modl]
 
-    ❌ ['ətʃɪv]
+1. nginx
 
-1. AJAX  [🔊](http://dict.youdao.com/dictvoice?audio=AJAX&type=2)
+   ✅ Engine X
 
-    ✅ ['eidʒæks]
+   ❌ ngx
 
-    ❌ [ə'dʒʌks]
-    
-1. module  [🔊](http://dict.youdao.com/dictvoice?audio=module&type=2)
+1. null  [🔊](http://dict.youdao.com/dictvoice?audio=null&type=2)
 
-    ✅ ['mɑdʒul]
+   ✅ [nʌl]
 
-    ❌ ['modl]
+   ❌ [naʊ]
 
-1. maven  [🔊](http://dict.youdao.com/dictvoice?audio=maven&type=2)
+1. OS X
 
-    ✅ ['meɪvən]
+   ✅ OS ten
 
-    ❌ ['ma:vən]
+   ❌ OS X
 
-1. app  [🔊](http://dict.youdao.com/dictvoice?audio=app&type=2)
+1. retina  [🔊](http://dict.youdao.com/dictvoice?audio=retina&type=2)
 
-    ✅ [æp]
+    ✅ ['retnə]
 
-    ❌ app
+    ❌ [ritina]
 
-1. digest  [🔊](http://dict.youdao.com/dictvoice?audio=digest&type=2)
+1. safari  [🔊](http://dict.youdao.com/dictvoice?audio=safari&type=2)
+
+    ✅ [səˈfɑːrɪ]
+
+    ❌ [sæfərɪ]
 
-    ✅ [daɪ'dʒɛst]
+1. sudo
 
-    ❌ ['digɛst]
+    ✅ ['su:du:]
 
 1. typical  [🔊](http://dict.youdao.com/dictvoice?audio=typical&type=2)
 
@@ -155,12 +161,6 @@
 
     ❌ ['taɪpɪkəl]
 
-1. access  [🔊](http://dict.youdao.com/dictvoice?audio=access&type=2)
-
-    ✅ ['æksɛs]
-
-    ❌ [ək'sɛs]
-    
 > 参考资料
 >
 > 1. https://www.zhihu.com/question/19739907