Penghe Geng
  • Member for 8 years, 8 months
  • Last seen more than a month ago
  • Massachusetts, USA
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361
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50k
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1
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5
silver badges
10
bronze badges
4
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1
Posts
12
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4
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1
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12
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4
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1
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12
Posts %
4
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1
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12
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3
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3
Posts
38
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2
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1
Posts
12
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