(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.
tan obvio como la nariz en tu cara, clarísimo
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.
La solución al problema era tan obvia como la nariz en tu cara, pero al principio no podía verla.
•
His guilt was as plain as the nose on your face; everyone in the room could tell he was lying.
Su culpa era tan obvia como la nariz en tu cara; todos en la habitación podían decir que estaba mintiendo.