名词短语
中文翻译：在关键时刻
同义词：
['at the critical moment', 'at the decisive moment', 'at the crucial time例句：1. He decided to take action at the critical moment when the situation was dire.（他决定在情况危急时采取行动。）2. The success of the project depended on whether we could solve the critical problem at the decisive moment.（项目的成功取决于我们是否能在决定性的时刻解决关键问题。）']
例句：
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1. He decided to take action at the critical moment when the situation was dire.
他决定在情况危急时采取行动。
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2. The success of the project depended on whether we could solve the critical problem at the decisive moment.
项目的成功取决于我们是否能在决定性的时刻解决关键问题。
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3.At the crucial time, she made a difficult decision that would change her life forever.
在关键时刻，她做出了一个将永远改变她生活的决定。