be only a matter of time

US /bi ˈoʊnli ə ˈmætər əv taɪm/
UK /bi ˈoʊnli ə ˈmætər əv taɪm/
"be only a matter of time" picture
1.

只是時間問題, 遲早的事

used to say that something is certain to happen, but you do not know exactly when

:
It will be only a matter of time before they find out the truth.
他們發現真相只是時間問題
With his talent, it's only a matter of time until he becomes famous.
以他的才華,他成名只是時間問題