CATEGORY

[azkad]

IF A PERSON BELONGS TO A CERTAIN CATEGORY OR LEVEL IN MEDICINE, INTERPRETATION AND SO ON, DO WE SAY:

A FIRST/SECOND-CATEGORY TRANSLATOR

THANKS

[2006]

IF A PERSON BELONGS TO A CERTAIN CATEGORY OR LEVEL IN MEDICINE, INTERPRETATION AND SO ON, DO WE SAY:

A FIRST/SECOND-CATEGORY TRANSLATOR

THANKS

If you are talking about the level of competence, you can say 'She is a 'first-class' translator.
It means her work is of the highest quality.