求翻译：20世纪30年代以来，左权民歌从小调中派生出了一种独特的形式———“开花调”。“开花调”的上句常以“XX开花”为起兴，下句点题，曲调短小，旋律明快，长于抒情。内容多以反映爱情为主，一些熟练的民间艺人可以“做甚唱甚，想甚唱甚”。在“开花调”中，植物可以开花，其他东西也可以开花，如石头、笤帚、门搭搭(门搭扣)、窗帘、玻璃等，总之，一切用来作比喻的东西都可以开花，而这样的“开花”又与下句的主题有着内在的联系。比如：是什么意思？

Since the 1930s, the folk songs of Zuoquan derived from the minor in a unique form --- the flowering tune. The last sentence of the flowering tune "often as" xx flowering kiheung the next sentence turned a deaf ear, short melodies, crisp melodies, longer than the lyric. To reflect the love, skilled

Since 20th century, and left 30s folk music right from the fugue derived from a unique form of ostentatious - - - " and " . The "flowering" of the preceding sentence to "XX often blossom" to play, the next sentence, short tunes, melodies and bright, longer than lyrical. More than content to reflect

In the 1930 of the 20th century, the zuoquan folk song was derived from the minor---in the form of a unique "flowering" adjustments. "Regulation of flowering" always on "blossom XX" for qixing, bring out the theme of the sentence u