(as) plain as the nose on your face
US /əz pleɪn əz ðə noʊz ɑn jʊər feɪs/
UK /əz pleɪn əz ðə noʊz ɑn jʊər feɪs/

1.
tão óbvio quanto o nariz na sua cara, muito óbvio
very obvious and easy to see or understand
:
•
The solution to the problem was as plain as the nose on your face, but I just couldn't see it at first.
A solução para o problema era tão óbvia quanto o nariz na sua cara, mas eu simplesmente não conseguia vê-la no início.
•
His guilt was as plain as the nose on your face; everyone in the room could tell he was lying.
A culpa dele era tão óbvia quanto o nariz na sua cara; todos na sala podiam dizer que ele estava mentindo.