在危机期间，他的领导起到了决定性作用。

His leadership was decisive during the crisis.

他的发言在会议中起到了决定性作用。

His speech played a decisive role in the meeting.

她的论点在赢得辩论中起到了决定性作用。

Her argument was decisive in winning the debate.

一个决定性的举动可以改变历史的进程。

A decisive move can change the course of history.

最后的进球对球队的胜利起到了决定性作用。

The final goal was decisive for the team's victory.

她的决定性态度帮助我们迅速做出了选择。

Her decisive attitude helped us make a quick decision.

时间是我们选择这个方案的决定性因素。

Time was the decisive factor in our choice of this plan.

将军的强大策略带来了决定性的胜利。

The general's puissant strategy led to a decisive victory.

将军的策略导致了战斗中的决定性胜利。

The general's strategy led to a decisive vic in the battle.

这场比赛的决定性时刻是最后一分钟的进球。

The decisive moment of the game was the last-minute goal.