Just a final blast of gunpowder, and the two tunnels will be one.

用点火药一炸 两条隧道就打通 合二为一。

I'm just glad that the final blast was my masterpiece.

我只是想让这最后一弹成为一代佳作。

In the case of Chinook salmon, it was literally within a day, days of the final blast, the first fish were observed upstream within a matter of days.

在奇努克鲑鱼的案例中，它实际上是在最后一次爆炸的一天，几天内，就出现了逆流而上的第一条鱼。