Translation of "flashes" into Chinese

Sometimes these things just come over you in a flash.

有些 时候 做出 决定 就是 一瞬间 的 事

So it's possible the muzzle flash was Walshe firing after the other shots?

所以 这是 可能 的 枪口 闪光 是 沃尔什 射击 后 , 其他 的 镜头 ?

And we flashed colors in the two brains to indicate brain areas that respond very similarly across people.

我们在两个大脑裡,用闪现的颜色 来标示受测者间 相似脑区块的回应。