“采取决定性步骤”可以翻译为 “take decisive steps” 或者 “make decisive moves”。
例句:
We need to take decisive steps to address the environmental crisis.(我们需要采取决定性步骤来应对环境危机。)
The company should make decisive moves to expand its market share.(公司应该采取决定性步骤来扩大其市场份额 。)