最后一手

例句：

1. 1. We need to make sure we have our last hand in case of emergency.
   我们需要确保在紧急情况下我们有最后的一手准备。
2. 2. The team decided to play the last hand before the game ended.
   团队决定在比赛结束前打最后一局。
3. 3. She took a last breath before she passed away.
   她在去世前最后呼吸了一口气。