逐漸變弱;逐漸平息;逐漸暗淡
牛津電影裡 100%
to become gradually less strong, loud, noticeable, etc.
It's not finished yet. We'll stay here for a couple of days, until things die down.
I'm hoping it's gonna die down after sundown.
釋義來自《牛津高階英漢雙解詞典》第 9 版