condition of circumstance

例句：

1. 1. The condition of the economy has improved significantly since the government implemented new policies.
   自政府实施新政策以来，经济状况已经显著改善。
2. 2.The condition of the patient is critical, and we need to act quickly.
   患者的病情危急，我们需要迅速行动。
3. 3. The weather conditions have changed dramatically, affecting our plans for the weekend.
   天气条件发生了巨大变化，影响了我们周末的计划。