最后关头

He remembered in the nick of time that his passport was in his coat pocket.

后关头他想起来护照外套口袋里。

Our pianist had fallen ill, and then, at the eleventh hour, when we thought we’d have to cancel the performance, Jill offered to replace him.

我们的钢琴演奏者病倒，后关头，当我们以为得取消表演时， 吉尔表示愿他演出。