bus pass

US /ˈbʌs pæs/
UK /ˈbʌs pæs/
"bus pass" picture
1.

公交卡, 巴士票

a card or ticket that allows you to travel free or at a reduced rate on buses, usually for a specific period

:
I forgot my bus pass at home, so I had to pay for the fare.
我把公交卡忘在家里了,所以不得不付车费。
Senior citizens often qualify for a free bus pass.
老年人通常有资格获得免费公交卡