'When someone influences you, it happens very quickly, in under a second,' says the lead researcher, Daniel Campbell-Meiklejohn of Aarhus University.

牵头研究人员、奥胡斯大学的坎贝尔-米克尔约翰 (Daniel Campbell-Meiklejohn)说，当有人影响你的时候，速度是非常快的，不到一秒钟；

youdao

That needs a more considered analysis of corporate prospects than can be achieved in under a second.

ECONOMIST: The risks posed by high-frequency trading

Matches can then be found in databases in under a second, although 100% accuracy is not yet guaranteed.

BBC: Big Brother is watching you shop

And it all happens in under a second.

FORBES: Early detection is your best defense.