プログレッシブ和英中辞典(第4版)の解説
すんじ【寸時】
寸時も早く帰国したい
I want to go home immediately.
問題の解決は寸時を争う
「Not a moment can be lost [We can't waste a moment] in finding a solution to the problem.
この子は寸時も目を離せない
The child needs constant watching./You can't take your eyes off this child for a moment.