out of one's sight

Prepositional phrase

In a place where one cannot see it.

Japanese Meaning

視界の外にある / 見えない場所にある

When storing the surprise gift, place it out of one's sight so the recipient won't find it.

サプライズの贈り物を保管するときは、受け取る人の視界に入らない場所に置いておきましょう。

Sense（1）

In a place where one cannot see it.

Don't go out of my sight, Jenny.