问题描述：
jazz --请翻译下面一句话
In the twenties, jazz became the hottest new thing in dance music, much as ragtime had at the turn of the century, and as would rhythm and blues in the fifties, rock in the fifties, and disco in the seventies.
In the twenties, jazz became the hottest new thing in dance music, much as ragtime had at the turn of the century, and as would rhythm and blues in the fifties, rock in the fifties, and disco in the seventies.
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