Definition: a single ticket takes you to a place, but not back again Level: B1
我只有一张单程票。
I've only got a ___single ___ticket.
突然有人要求我出示我的单程票。
Suddenly I was asked to show my ___single ___ticket.
去爱丁堡的旅程，我需要一张单程票。
For the journey to Edinburgh, I'll need a ___single ___ticket.
