【Liangji Biological Identification】Searching for Insects in Miyun Mountain Ravines

【Chinese-English Bilingual Subtitles】Understand the Country in Ten Minutes—New Zealand Edition

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Mud that can burn: peat

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This is what a whale explosion looks like!

quanzhilierentekaopu

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Dangerous animals you have never seen

wojiaowangyifeii

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Strength is a kind of primitive beauty

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When shoeing a horse, why do we use red-hot horseshoes to burn the hooves?

haoqiwanhuatong

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Relaxing video: Skilled workers at a satisfying job site~

jixiepangke

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When woodpeckers peck at trees, are they really curing the trees' illnesses?

jixiepangke

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

jixiepangke

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Why do we need to cut a slant on the tree when felling it?

haoqiwanhuatong

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Those super cool mechanical series of speed bumps~

jixiepangke

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Those skilled workers deliver satisfying results on the job site!!

jixiepangke

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I just want to be a little environmental guardian #protect the environment #outdoor shooting

huadajiedangong

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

haoqiwanhuatong

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Partition wall foam filling

jiajudarenmrwen

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

jixiepangke

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vol.003 How Exchanges Crack Down on Dishonest Traders

radora

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Introduction to Tequila

yaki1

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In case you haven't seen a newly hatched stick insect, the tiny eggshell hides a long body...

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Incredible seed growth process!!

jixiepangke

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