How long is a moment?

No comparison, no harm VIII

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Why do we need to grind off the bark? This is the process of peeling and rounding the wood before pe

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How sexy is sexy lingerie?

paidahexiaokui

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Why do honey collectors only harvest a small portion of the hive when harvesting honey at high altit

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The first step after a burn is not to go to the hospital immediately!

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A new world under X-ray

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What is the use of the red house seen in the ophthalmometer?

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How are mooring ropes secured? #Science #Unzip #MooringRopes #Ship

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The ugliest color in the world

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Who could resist a kitten as a watch?

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Why do we say that no two pairs of ripped jeans are exactly alike? #Science #Unzip #Jeans #Workers #

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So these things have names?

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The wisdom of the working people! Using the principle of leverage to pull out a tree stump. #Science

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Is the ice cream in emoji made of poop?

zhengjingdezhishi

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Why is there a layer of cotton in a fracture cast? #Science #Decompression #Fracture #Plaster Fixati

haoqiwanhuatong

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In Iceland, how can you avoid having siblings as lovers?

zhengjingdezhishi

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Why is diving so difficult? Besides the difficult movements, you also have to overcome your fear of

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No comparison, no harm Ⅱ

zhengjingdezhishi

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Is the Statue of Liberty green? What's inside it?

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Why can the fountain stone ball rotate? #Popular Science #Unzip #Physics #Fountain Stone Ball #Trivi

haoqiwanhuatong

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