departure

柯林斯词典

1. N-VAR Departure or a departure is the act of going away from somewhere. 離開
...the president's departure for Helsinki. …縂統前往赫爾辛基。
They hoped this would lead to the departure of all foreign forces from the country. 他們希望這會導致所有外國軍隊從該國的撤離。
2. N-COUNT If someone does something different or unusual, you can refer to their action as a departure. 背離
Such a move would have been a startling departure from tradition. 這一擧措原本會是對傳統習俗驚人的背離。

Flights should be confirmed 48 hours before departure.
I asked the guard the time of the train's departure.
Please hand in your keys at reception on your departure from the hotel .
The estimated time of departure of this flight is 11.15.
If you time your departure carefully , you should be able to miss the worst of the traffic .