Her gaze met Michael's for a split second.

她与迈克尔目光对视了一刹那。

《柯林斯英汉双解大词典》

Their eyes met for a split second.

在一刹那间，他们的目光交汇在了一起。

《牛津词典》

Lifting your front foot first to take a step backwards will take you slightly off balance for a split second and that's all your opponent will need.

首先抬起前脚往后迈一步，这会让你瞬间失去平衡，这正是你的对手所需要的。

youdao

"Gives a rebel yell and hoot when he does manage to stand up for a split second,drops in on people, collides with people."

VOA: standard.2010.08.04

The result: for a split second, you are living the experience with Thoreau as it happens.

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For a split second I thought 'oh no' but he kept calm and his reaction was wonderful.

BBC: Jack Wilshere ready to shine for Arsenal and England

As Jay-Z and I approached each other our eyes met, and his lingered for a split second before drifting away.

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