tôi không biết
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
I don't know.
Where it’s used:
Used
Toàn quốc & hải ngoại · Vietnam-wide & diaspora
Examples
Việc đó thì tôi không biết.I don't know about that.
Editorial example (contributed-collins-enriched)
Sources & notes
Contributed enriched phrasebook data (owner-supplied, July 2026); review pending.
Common questions
What does “tôi không biết” mean?
I don't know.
Is “tôi không biết” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.