Every day, holding a pencil on paper graffiti.

每天，拿着铅笔在纸上对你涂鸦。

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Bits can be represented by magnetic regions on disks, voltages in circuitry, or graphite marks made by a pencil on paper.

磁片中的磁性区域、电路中的电位差或是铅笔在纸上画出的记号都可以用来代表位元。

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Every day, holding a pencil on paper graffiti. However, it is always not draw the curvature of the corner of your mouth. Why? Is it I did not give you happiness?

每天，拿着铅笔在纸上对你涂鸦。可是，总是画不出你嘴角的弧度。为什么？难道是我还没有给你幸福吗？

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Once they find the name, many rub a pencil on paper over the letters to copy it.

VOA: special.2009.05.25

With pencil on fiber paper, Mr. Arroyo has reinterpreted in 21, full-size panels the "Adoration of the Mystic Lamb, " the 15th-century oil painting by the Van Eyck brothers.

WSJ: Review: A New Interpretation of a Masterpiece | 'Eduardo Arroyo: The Mystic Lamb' at the Prado in Madrid

In the past, General Growth took surveys the old fashioned way by filling in dots on pencil and paper.

WSJ: Business Tasks Bring Out Serious Side of Apps

This was then placed in a pencil and used to scribble on paper imprinted with broken gold stripes.

BBC: MIT pencil 'draws' gas sensors onto paper