炸弹爆炸，发出一道黄色的闪光。

The bomb exploded in a ___flash of yellow light.

那个奇怪的物体突然发出一道闪光。

The strange object emitted a sudden ___flash of light.

摄影师用闪光灯捕捉黑暗洞穴中的场景。

The photographer used a ___flash to capture the scene in the dark cave.