(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.
sangat jelas, terang-benderang
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.
Penyelesaian masalah itu sangat jelas, tetapi saya tidak dapat melihatnya pada mulanya.
•
His guilt was as plain as the nose on your face; everyone in the room could tell he was lying.
Kesalahannya sangat jelas; semua orang di dalam bilik dapat tahu dia berbohong.