She had to make a split-second decision.

她必须在瞬间作出决定。

There was never any question of detaining or capturing him-it wasn't a split-second decision.

我们不会扣押或抓获他，这不是个一霎那的决定。

Leaders must, at any point, be willing to make a split-second decision with potentially long-lasting and profound impacts.

在某些情况下，领导者必须在瞬间做出一项可能影响深远的决定。

So, I told them about that little boy who had made a split-second decision that helping a friend up was more important than winning a blue ribbon.

因此，我告诉他们：男孩刹那间做出决定去把朋友扶起来，那比赢一个蓝丝带还有意义。