0 Old HSK word(s):



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Hsk Characters:

HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual




Richard Hamming (Eig, Pers, 1915 - 1998) [li3 cha2 de2 wei4 si1 li3 han4 ming2] 理查德卫斯里汉明