In a flash; in an instant; in the twinkling of an eye; extremely brief period of time.
比赛进行得十分激烈，胜负往往在间不容瞚之间决定。
The competition was extremely fierce, and victory or defeat was often decided in a flash.
Frequency:
Next Idiom
In a flash; in an instant; in the twinkling of an eye; extremely brief period of time.
Frequency: