Jazz had to keep up to date. Over the last half century it has changed many times in form, style, and tempo. Each change added something new.是什么意思_Jazz had to keep up to date. Over the last half century it has changed many times in form, style, and tempo. Each change added something new.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句