Definition
To deteriorate in health or condition; to become more severe.
惡化
The economic crisis seems to be getting worse.
經濟危機似乎正在惡化。
Her eyesight has been getting worse over time.
她的視力隨著時間的推移越來越差。
If the weather gets any worse, we might have to cancel the trip.
如果天氣變得更糟，我們可能不得不取消這次旅行。