One-way ticket
01
单程票, 单程车票
a ticket that can be used for travelling to a place but cannot be used for coming back from that place
例子
He bought a one-way ticket to New York to start his new job.
他买了一张去纽约的单程票，开始他的新工作。
He found a great deal on a one-way ticket for his flight to Tokyo.
他找到了一张去东京的单程机票，价格非常划算。
a one-way ticket
01
a situation in which any decision made cannot be undone
Idiom
Informal例子
When he left his hometown to pursue his artistic career, it felt like a one-way ticket to a new life in the city.
Their choice to invest all their savings in the startup was a one-way ticket to entrepreneurial success or financial loss.
