0 New HSK word(s):
1 Old HSK word(s): B N * yuan2zhu1bi3 Kugelschreiber
圆珠笔 [yuan2 zhu1 bi3] Kugelschreiber (S)
圆珠笔芯 [yuan2 zhu1 bi3 xin4] Kugelmine (S)Mine eines Kugelschreibers