Bus pass
01
公交卡, 巴士通行证
a card or ticket allowing unlimited or specific rides on buses within a defined period
例子
Sarah always keeps her bus pass in her wallet so she can use it whenever she needs to catch a bus.
莎拉总是把她的公交卡放在钱包里，这样她就可以在需要乘公交车时使用它。
