Music On Hold

基本解释

Don't just sit there and listen to music or "commercials-on-hold."
不用只是坐在那里听着话筒里面的音乐或者“正在转接中”（这个词翻的对不对？
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By choosing the right on-hold music, the company has reduced abandon rate by 50%.
通过选择合适的等待乐曲，该公司电话挂断率下降了50%。
But for a long time, because people hold misunderstanding on folk-custom music's quality and value, there is a shortage of the application of folk-custom music in common college music education.
但长期以来，由于人们对民俗音乐的性质与价值存在认识上的偏差，致使民俗音乐在高校音乐教育中的运用存在不足。

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