麻煩咁多位.....

首先您要 download youtube 段片落黎.

可以去呢個網頁度 download:

http://www.techcrunch.com/get-youtube-movie/

要輸入既係 youtube 段片既 URL, 例子: http://www.youtube.com/watch?v=9AlH2oYedfk&eurl=


依家有個 .flv 檔案, 跟住就要將個 .flv 轉做 .mp3

可以用呢個軟件:

http://www.download.com/Freez-FLV-to-MP3-Converter/3000-2140_4-10673268.html?tag=lst-1

直接 download link:

http://dw.com.com/redir?edId=3&siteId=4&oId=3000-2140_4-10673268&ontId=2140_4&spi=ef5cfb2a38f7f52e2fd07074aceb765b&lop=link&tag=tdw_dltext&ltype=dl_dlnow&pid=10673269&mfgId=6290552&merId=6290552&destUrl=http%3A%2F%2Fwww.download.com%2F3001-2140_4-10673269.html%3Fspi%3Def5cfb2a38f7f52e2fd07074aceb765b


但要留意 mp3 只有聲音, 沒有畫面的.