在危急时刻需要果断行动。

Zài wēijí shíkè xūyào guǒduàn xíngdòng.

Decisive action is needed in critical moments.

果断的决策是成功的关键。

Guǒduàn de juédìng shì chénggōng de guānjiàn.

Decisive decision-making is the key to success.

她果断地拒绝了那个提议。

Tā guǒduàn de jùjué le nà ge tíyì.

She decisively rejected that proposal.