才…,只用了…,整
in… flat
(與表達時間的詞語連用,表示發生或做得很快)才…,只用了…,整
used with an expression of time to say that sth happened or was done very quickly, in no more than the time stated
They changed the wheel in three minutes flat (= in only three minutes).他們僅用三分鐘就換好了輪胎。
釋義來自《牛津高階英漢雙解詞典》第 9 版