under your nose

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

目の前に, すぐそこに

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

:
The keys were right under your nose the whole time.
鍵はずっと目の前にあったんだよ。
He didn't realize the answer was right under his nose.
彼は答えがすぐ目の前にあることに気づかなかった。