"Qian Xuesen Ballistics"

NO.9

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Xue Zhiqian already regretted entering this live broadcast room...

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The Intersting Reaction of Silver

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Any delay of one second would be disrespectful to the fire ant nest! The molten aluminum liquid was

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The Smooth Roller-Skating Performance!

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⚠️Hope all girls can watch this video

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But he's really cute.

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"If you bite me, scientists will have to study for half a year"

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