diff --git a/README.md b/README.md
index 8aa9b5d..3b5b9fd 100644
--- a/README.md
+++ b/README.md
@@ -45,21 +45,3 @@
 | width [🔊](http://dict.youdao.com/dictvoice?audio=width&type=2) | ✅ [wɪdθ] | ❌ [waɪdθ] |
 | YouTube [🔊](http://dict.youdao.com/dictvoice?audio=youtube&type=2) | ✅ ['juː'tjuːb] | ❌ ['juː'tʊbɪ] |
 
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-> 本着简单的原则, 又为了避免程序猿们出现选择困难症, '正确音标'采用了最接近有道词典音频的英式 DJ 音标, 不代表其唯一性.
-> 专业在线英语词典请参考[知乎链接:在线英语词典哪个比较好?](https://www.zhihu.com/question/19707759)
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-> 参考资料
->
-> 1. https://www.zhihu.com/question/19739907
-> 2. https://www.v2ex.com/t/131094
-> 3. https://www.v2ex.com/t/309350
-> 4. https://www.v2ex.com/t/63781
-> 5. https://www.v2ex.com/t/246033
-> 6. https://www.v2ex.com/t/342087
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-#### 读对了所有的单词？
-我们正在招聘优秀的程序员，欢迎[加入石墨文档](https://shimo.im/doc/G3ckHEVF3f4qANHk)