求翻译：　　古典音乐是起源于二战以前欧洲所流行的音乐，流行于德国，法国，波兰等国家。它包括小夜曲，交响乐，钢琴曲，协奏曲，小提琴曲，四重奏等。是什么意思？

Classical music is originated in Europe before World War II popular music, popular in Germany, France, Poland and other countries. It includes Serenade, Symphony, piano music, concertos, violin, quartet.

Classical Music originated in Europe before World War 2, the popular music popular in Germany, France, Poland and other countries. It includes Serenade and symphony, piano, violin concerto, string quartet music, 4, and so on.

The classical music is originned in World War II before the European popular music, was popular in Germany, France, countries and so on Poland.It includes the serenade, the symphony, the steel qin tune, the concerto, the violin tune, the quartet and so on.

Classical music was originated in Europe before World War II popular music, popular in Germany, France, Poland and other countries. It included a Serenade, symphonies, piano music, Concerto, the violin, Quartet, and so on.