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<一>手风琴是1829年由纳也纳人Damian(达米安)发明的,从19世纪30年代流行于许多的国家。19世纪末,手风琴被改为半音乐器,使其
The Accordion was invented in 1829 by the Damian Damien (Damian), and has been popular in many countries since the 1830s. The end of the 19th century, the accordion was changed to half-musical instruments to make it