政府实施了严厉措施以应对经济危机。

The government implemented ___drastic measures to address the economic crisis.

如果情况恶化，我们可能需要采取严厉行动。

If the situation worsens, we might need to take ___drastic actions.

他体重的急剧下降让所有人都感到惊讶。

His ___drastic weight loss surprised everyone.