0It's hard for me two learn 'T/D', 'R/L', 'B/V' and 'F/P'..02br
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00I find a useful website learning English pronunciation.02br
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00Hope it migbe be useful to you guys.02br
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05000 02a0230hrefhttp://www.uiowa.edu/~acadtech/phonetics/english/english_main.html