0 New HSK word(s):

0 Old HSK word(s):

报信业务 [bao4 xin4 ye4 wu4]

Kurierdienst (S)
报信者 [bao4 xin4 zhe3]

Eilbote (S)Melder (S)Meldereiter (S)
警报信号 [jing3 bao4 xin4 hao4]

Alarmsignal (S)