In law enforcement, we have to make split-second decisions.

在执法中我们不得不做瞬间决定。

《柯林斯英汉双解大词典》

They're also consulting with each other electronically sometimes to make split-second decisions on heart attacks and strokes.

他们有时还通过电子方式相互咨询，对心脏病发作和中风进行即时决策。

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Human drivers sometimes must make split-second decisions.

人类司机有时必须在瞬间做出决定。

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"Referees and linesmen have to take split second decisions and yes while I believe the try was created by a forward pass it is down to them in the end, " said the scrum-half.

BBC: Better times ahead, says Hadden

Officers must sometimes make difficult, split-second decisions about how much force to use.

ECONOMIST: The police

This behavior is too complex in most cases to understand solely through the prism of split-second decisions consumers make online.

FORBES: Do Consumers Love Your Brand, or Are They Just Flirting?