Question:

　　Dear abc，

　　attn是什么的缩写？意思是什么？

　　静宇

　　Answer:

　　Dear 静宇,

　　attn is the abbreviation for attention.

　　Thank you very much for E-mail me.

　　I can find it clearly that you wanna improve your English level very much.

　　You can get it only by hard study.Practise more and learn Modern English.

　　If you have any question in detail you can go to www.Modernenglish.com.cn.

　　Good luck

　　Yours abc