And wait at least three seconds before looking again.

至少等待3秒钟再看。

youdao

Cover both hands with your free hand, and count off three seconds before releasing.

用双手与他握手，并且在放开手之前数三秒。

youdao

Nearly 80% of all crashes and 65% of near-crashes involved some form of driver inattention within three seconds before the event.

接近80%的撞车事故以及65%的近距离撞车事故都与事故发生之前司机三秒之内的分神有关。

youdao

During the flight, father-of-two Mr Connery dropped for three seconds before his suit "started to fly".

BBC: Gary Connery in world's first skydive without parachute

From the time we gave the order, just three seconds passed before it hit the Nasdaq screen.

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Barrichello was three seconds behind Hamilton before the McLaren driver's pit stop and just over six seconds clear by the time the two cars emerged from the pits.

BBC: Barrichello snatches Valencia win