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The beautiful droplets called "tears of wine" are actually related to the change of surface tension.
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Glass Art creation with the theme of Microbiology
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Two physicists read out the sound from an old record through a microscope. do you want to hear what it looks like?
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What a coincidence.
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It's not too late.
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I don't want to be brave anymore.
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No one wants to be in trouble all the time.
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We pay more and more attention to the expression of a relationship online.
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be.
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Let's go to see Huahai.