на каникулах

on vacation

→ на
phrase Uncommon #18,233
on vacation Usually refers to being on a school or university break; can also mean being on holiday.
RU: На каникулах мы ездили к морю.
EN: We went to the seaside on vacation.

Испытаем на каникулах, а я буду пилотом!

We'll try it out during the holidays, and I'll be the pilot!

— Ведьмина служба доставки (1989)

Студенты на каникулах.

Students on vacation.

На каникулах я каждый день играл в гольф.

During the holidays I played golf every day.

Я был там на каникулах.

I was there on vacation.

— До свидания, дети (1987)

На каникулах я был в Копенгагене.

I was in Copenhagen on vacation.

Том сейчас в Австралии на каникулах.

Tom is currently in Australia on holiday.

Что вы делали на каникулах?

What did you do on vacation?

Я была там со своим отцом на каникулах.

I was there on vacation with my father.

— Ребекка (1940)

Что ты делал на каникулах?

What did you do on vacation?

На каникулах мы всегда навещаем дедушку с бабушкой.

During the holidays, we always visit our grandparents.