她在最后一分钟射门得分，这一绝妙之举为我们赢得了比赛。

Her last-minute goal was a ___masterstroke that won us the game.

他在最后一分钟换人的决定成为了比赛的绝妙一招。

His last-minute substitution proved to be a ___master-stroke in the match.