đố ai biết lúa mấy cây, biết sông mấy khúc, biết cây mấy tầng
Proposed by a contributor, not yet supported by evidence.
Meaning · English
to know something very well
Literally: who knows how many trees of rice, how many bends of river, how many layers of tree
Examples
Anh ấy đố ai biết lúa mấy cây, biết sông mấy khúc, biết cây mấy tầng về quê hương mìnhHe knows his hometown very well
AI-drafted example auto-approved by rule (illustrative, not a corpus attestation)
Sources & notes
Discovered via Vietnamese Wikiquote (CC BY-SA 4.0); retrieved 2026-08-01. Source: source ↗ Definition drafted by AI (@cf/meta/llama-3.3-70b-instruct-fp8-fast) and auto-approved by rule on 2026-08-01; pending editor spot-check.
Common questions
What does “đố ai biết lúa mấy cây, biết sông mấy khúc, biết cây mấy tầng” mean?
to know something very well Literally: who knows how many trees of rice, how many bends of river, how many layers of tree
Is “đố ai biết lúa mấy cây, biết sông mấy khúc, biết cây mấy tầng” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.