be (only/just) a matter of time

US /biːt əˈraʊnd ðə bʊʃ/
UK /biːt əˈraʊnd ðə bʊʃ/
"be (only/just) a matter of time" picture
1.

時間問題

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

:
It's only a matter of time before someone gets hurt if they don't fix that broken step.
如果他們不修理那個壞掉的台階,有人受傷只是時間問題
With their current performance, it's just a matter of time until they win the championship.
以他們目前的表現,贏得冠軍只是時間問題