Как по Английски будет первый класс

Как переводится First-class на Русский язык:

Что значит First-class в Английском языке:

noun

The best group or class, esp. the most expensive seats on a plane or a train

Примеры использования:

I upgraded my plane ticket to first class from tourist class., a first-class education, the price o…

adjective

Of excellent quality

Примеры использования:

The work that she did on the project was first class., he really is pre-eminent in the field and ha…