假如你是李楠，你的网友王丹得知你的英语学的很好，昨天她给你发了一封电子邮件，请你介绍一下学好英语的成功经验。请你根据下面中文提示，用英语回一封电子邮件，（70个字左右）。
提示：
1. read English every morning   
2. listen carefully     
3. speak more English after class
4. read newspapers in English
Dear Wang Dan:
I am happy to hear from you.____________________________________
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_______________________________            Your friend: Li Nan