mushing error

例句：

1. 1. The director was so nervous that he made a mushing mistake during the filming.
   导演非常紧张，拍摄时出了个混音错误。
2. 2.After the accident, they had to make several mushing corrections to the script.
   事故后，他们不得不对剧本做了几次修正。
3. 3. The musician's performance was marred by a few mushing errors.
   这位音乐家的表演因为几个混音错误而受损。