USDT 混

hún confused; dirty; to mix; muddy; variant of 渾|浑[hun2]

hùn to mix; to mingle; muddled; to drift along; to muddle along; to pass for; to get along with sb; thoughtless; reckless

币

bì money; coins; currency; silk

教学

jiào xué to teach; teaching and learning; education; CL:門|门[men2],個|个[ge4]

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