这半秒内，一切物体都失重了。
半秒钟的失重状态，可是有代价的。
You have to pay a price for this half a second of weightlessness.
她以半秒钟之差获胜。
埃利奥特跨过终点线时仅比对手落后半秒钟。
Elliott crossed the finish line just half a second behind his adversary.
事实上，半秒到两秒对有意识体验来说是一个有代表性的持续时间。
In fact half a second to two seconds is the typical duration of conscious experience.
事实上，半秒到两秒对有意识体验来说是一个有代表性的持续时间。
In fact half a second to two seconds is the typical duration of conscious experience.
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