Definition: a very small amount or period of time Level: C2
几秒钟内，火就被扑灭了。
In ___a ___matter ___of seconds, the fire was extinguished.
修理只需要几个小时。
The repair will take only ___a ___matter ___of hours.
我们只差几英寸就命中目标了。
We missed the target by ___a ___matter ___of inches.
