first-class
US /ˌfɜːrstˈklæs/
UK /ˌfɜːrstˈklæs/

1.
kelas satu, unggul
of the highest quality or standard
:
•
The hotel offers first-class service.
Hotel ini menawarkan layanan kelas satu.
•
She's a first-class musician.
Dia adalah musisi kelas satu.
2.
kelas satu
relating to the most expensive and comfortable class of travel on an airplane or train
:
•
They flew first-class to Paris.
Mereka terbang kelas satu ke Paris.
•
The train has a first-class carriage.
Kereta api memiliki gerbong kelas satu.
1.
kelas satu
the most expensive and comfortable class of travel on an airplane or train
:
•
He always travels first-class.
Dia selalu bepergian kelas satu.
•
Booking first-class can be very expensive.
Memesan kelas satu bisa sangat mahal.