yī​qù​bù​fù​fǎn

gone forever

Senses

一去不复返/ 一去不復返 yī​qù​bù​fù​fǎn gone forever

gone never to return; describes a person who has left and is never heard from again or a thing that has vanished without a trace

References

same_as 一去不复返/一去不復返 一去不复还/一去不復還
same_as 一去不返/一去不返 一去不复返/一去不復返