无人售票 wú rén shòu piào

DEFINITIONS

  1. self-service ticketing
  2. automated ticketing

CHARACTERS

无 wú
HSK 4
negative, no, not; KangXi radical 71
人 rén
HSK 1
man; people; mankind; someone else
售 shòu
HSK 4
sell
票 piào
HSK 2
slip of paper or bamboo; ticket