0 Old HSK word(s):



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Hsk Characters:

HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual




Ludwig Boltzmann (Eig, Pers, 1844 - 1906) [lu4 de2 wei2 xi1 bo1 er3 zi1 man4] 路德维希玻耳兹曼