time will tell

US /taɪm wɪl tɛl/
UK /taɪm wɪl tɛl/
"time will tell" picture
1.

時間會證明一切, 時間會告訴我們

the truth or outcome of a situation will only be known in the future

:
We don't know if the new strategy will work, only time will tell.
我們不知道新策略是否會奏效,只有時間會證明一切
He promised to pay me back, but time will tell if he keeps his word.
他答應還我錢,但時間會證明他是否信守諾言。