たしか に そう です ね。tasika ni sou desu ne.
That's certainly the case, isn't it?
Part of speech
Breakdown of tasika ni sou desu ne.
確か にtasika ni
surely; certainly; indeed
Where きっと expresses a strong belief or confidence that something will happen or is the case, 確か に often additionally implies that the speaker has evidence or reasoning to support the certainty, or has personally verified the fact.
Elon.io is an online learning platform
We have an entire course teaching Japanese grammar, vocabulary and culture.