Definition: a period of time between two actions, activities, or events Level: C2
经过三天的间隔，和平谈判得以恢复。
After an ___interval of three days, the peace talks resumed.
该软件会定期检查更新。
The software checks for updates at regular ___intervals.
在交响乐的两个乐章之间，有一段短暂的寂静间隔。
There was a brief ___interval of silence between the two movements of the symphony.
