in a matter of [in ə ˈmætə ɔv]

以下由轻松背单词网站提供

附加级

大约只不过在…之内

That school was sorted out in a matter of two months. 那所学校仅用了两个月的时间就整顿好了。
You will be restored to health in a matter of days. 数日之后，定当霍然。