point of no return

例句：

1. 1. The team's performanceat the point of no return was crucialto their success.
   团队在关键时刻的表现对成功至关重要。
2. 2. The decision at the point ofno return could have a significant impact onthe future.
   在关键时刻做出的决定可能会对未来产生重大影响。
3. 3. The company faced a pointof no return when it failed to adaptto market changes.
   当公司未能适应市场变化时，它面临着一个无法回头的转折点。