How to praise opera singers?

There are many ways to praise actors' acting skills and talents.

1, praise the actor's performance skills, posture, image interpretation and so on. For example, praise the actor's melodious voice, rich voice and emotion, rich expression and so on.

2. Praise the talents of the actors in vocal skills, performance skills and stage attainments. For example, praise the actor's high-pitched and passionate singing, exquisite character interpretation and flexible martial arts movements.