P3 Do you prefer e-books or printed ones in your country新
Episode 3 min 20s

P3 Do you prefer e-books or printed ones in your country新

Now things changed 时代变了 Be shown on the screen 屏幕显示 Be nearly free of charge 几乎免费的 My point exactly 我的观点 At a time 一次 Price advantage 价格优势

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