fixed book price
固定账面价格
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The most expensive single book, at $16.99, was Dick Cheney’s memoir. There is none of the clarity of iTunes in its early years, when the price of music tracks was fixed at 99 cents.
最贵的书是迪克切尼的回忆录，卖到16.99美元一本。
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