Seal, pad opens, closes:
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Throw a ballpoint pen on the table
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Tape holder, tape over carton
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Crunching paper rustling
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Put the cap on the marker
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Manual pencil sharpener
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Put the ballpoint pen on the table
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Ballpoint pen machine, press a button, write
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Pencil writing on paper
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Throw a pencil
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Pen writing
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Electric pencil sharpener
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Plastic seal, stamp
★★★★★