A discerning eye knows gold: a keen eye can identify treasures and talents; The scope of application of gold identification is relatively large, and talents and treasures can be used.
Insight into pearls: generally refers to keen eyesight and praises people for being good at identifying talents. Insight into pearls is mainly used for talent.
Second, the degree of common use is different.
Insight into gold: use less.
Insight into pearls: commonly used, basically replacing "insight into gold".
Stroke of Chinese characters
example sentence
1. A few years ago, the director was very discerning and recruited her into the Beijing Film Academy.
2. We don't know whether they can see the pearl and find the new Doni.
It is precisely because of his personality charm that he has an eye for pearls and found talents.
That antique dealer has an eye for pearls and never makes mistakes in identifying fakes.
It's too difficult to meet someone who knows pearls.