There will be a period between the casting of the Nuke until the Nuke actually hits its target, in which the Ghost must stay alive.

在释放核弹与核弹打击到目标之间会有一段时间，这期间内幽灵必须存活。

youdao

Here is Kenny Chesney singing one of his hits,"I'm Alive."

VOA: special.2010.05.17