hidden gem

noun

Something possessing a value or beauty that is not immediately apparent, which therefore has received far less recognition than it deserves. / (video games) A hidden item for a player to find.

This small bookstore is a hidden gem in the city.

Google翻訳 / DeepL翻訳

詳細

意味（1）

Ordinary readers would have passed it by unnoticed, but his keen eye saw the hidden gem, and he quickly seized it, and held it up to his delighted hearers.

Google翻訳 / DeepL翻訳