没有多少东西——也就是些木头，漆，印制的标签，石墨，一丁点金属，还有一块橡皮。
Not much meets the eye-there's some wood, lacquer, the printed labeling, graphite lead, a bit of metal, and an eraser.
科技发生了翻天覆地的变化——虽然我不知道是否还有人会在手边放一块大橡皮。
Technology has radically changed - although I am not sure that a big eraser would not still be handy.
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