Anti-stab vest

The teasing has begun!

hanenhuih

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Is "Dragon Ball" a forced "garbage"? [Frog Curry Total 13]

wakaligongfrogsay

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Super cool mechanical series of speed bumps!

jixiepangke

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"The wind is the ferry of longing" vertical screen version!

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As long as you use the right method, work won't be that tiring.

haoyongwujingongju

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Speed bumps!! A mechanical marvel men can't resist~

jixiepangke

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Why do we cut trees at height? Will there be accidents? #高空伐木 #解压 #科普

haoqiwanhuatong

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Korean dramas have their own China-region OSTs

shixiaoxiaolizia

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

haoqiwanhuatong

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Why is steel colored after cutting? #Science #Unzip #Metalworking #CoolKnowledge

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They say diamonds are forever, but they can be burned and broken.

haoqiwanhuatong

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Why are the joints of steel cables so strong? #Science #Unzip #SteelCable #MachineryManufacturing #E

haoqiwanhuatong

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20 common mechanical transmission structures, I'm exhausted

Jinzhengmeiyongde

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I advise you to quit porn (enlarging testicles)

xuetudexin-

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Why doesn't it hurt when a needle is stuck in my finger?

yaki1

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Relaxing video: Skilled workers at a satisfying job site~

jixiepangke

21 Views

Let's take a look at the amazing workplace of skilled workers!

jixiepangke

44 Views

When MC upgrades, it becomes more scientific, and the maximum level is beyond my imagination # Minec

Xiaomengbugugu

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I've learned a lot! I always thought sperm extraction involved watching porn movies for visual stimu

yuwudianshiwutou

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How to lay a qualified asphalt road? #Science #Unzip #Paving #Knowledge

haoqiwanhuatong

17 Views