Why do we need to tear down the supporting structure of a building? #Science #Unzip #Construction #I

To prevent nuclear annihilation, are you allowed to swear? How domestic and international AIs respon

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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 harsh is the environment on a polar research vessel? #PopularScience #Unzip #ResearchShip #Polar

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The wisdom of the working people!

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A small tree can't be straightened without repairing, and people don't praise it.

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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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Man's Speed Bump - Skilled Worker Series

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The first day of work for the security officer...

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Skilled workers are working at a satisfactory site~

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Man Speed Bump - Skilled Worker Series 3

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Decompression video of the mechanical series~

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Security Officer: I was away for a short while...

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Speed Bump Worker Series

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Security Officer: Well... today is still as normal as usual!

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Construction Site Dancers

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Why do sheep stay still when they are being shorn?

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Take a deep look at the ancient structure of the Ultraman timer and see what it actually looks like!

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It turns out that the horns of different cows are so different.

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Security Officer: Well... today is just like any other day!

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Do you know why elephants crush watermelons before eating them? #elephant#elephantfoot#elephant eats

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