The champions came out (with) all guns blazing.

优胜者们神采奕奕地登场亮相。

《牛津词典》

Guns were blazing, flares going up and the sky was lit up all around.

枪声响个不停，照明弹升起来，周围的天空都被照亮了。

《柯林斯英汉双解大词典》

"It really got us going - we came out all guns blazing, " Byrne added.

BBC: Wales can beat Wallabies - Henry

It looks like Toyota better come out with all guns blazing, in order to protect its territory.

FORBES: Toyota Rides Hybrid Sales To $91 But Competition Is In Overdrive

The Spanish outfit should have come out after the interval with all guns blazing but they failed to up the tempo until the last 10 minutes.

BBC: Atletico Madrid 0-0 Bolton