last moment

• n. 最后一刻；紧急关头

例句

用作名词 (n.)

1. His courage failed him at the last moment.
   他在最后一刻失去了勇气。
2. At this moment of truth, you must keep calm.
   在这紧急关头，你要保持镇静。
3. Don't reveal your trump card before the crucial moment.
   不到紧急关头不要亮出撒手锏。