她在颁奖典礼上的造型简直美得惊人。

Her look at the award ceremony was a total ___knockout.

他在拳击比赛的第三回合被击倒。

He suffered a ___knock-out in the third round of the boxing match.

她昨晚的表演简直令人惊艳，全场观众都为之倾倒。

Her performance last night was a total ___knock-out, leaving the entire audience in awe.