0 New HSK word(s):

0 Old HSK word(s):

列标项分隔符 [lie4 biao1 xiang4 fen1 ge2 fu2]

Listentrennzeichen
六度分隔理论 [liu4 du4 fen1 ge2 li3 lun4]

Small-World-Phänomen (S, Psych)