translation.en: He said that one of the reasons he invented bebop was that he was pretty sure that white musicians wouldn't be able to replicate the sound.  He wanted to make it too difficult to copy, and that's what fashion designers are doing all the time.
translation.zh: 他说他发明比博普的一个原因 是他非常确定 白人音乐家会没有能力复制这种声音. 他想让它难到不能拷贝. 而那正是时尚设计师们一直在做的.