under your nose

US /ˈʌndər jʊər noʊz/
UK /ˈʌndər jʊər noʊz/
"under your nose" picture
1.

sous le nez, devant les yeux

in plain sight; in an obvious place, but often unnoticed

:
The keys were right under your nose the whole time.
Les clés étaient juste sous ton nez tout le temps.
He didn't realize the answer was right under his nose.
Il ne réalisa pas que la réponse était juste sous son nez.