Vacaciones del verano.
if you had one vacation this summer, you would say my summer vacation. if you had like maybe a small, short one in may and then a long one out of state in July or something like that in the same year, you would say my summer vacations. so it basically depends on how many you had.
Summer holiday, we don't use the words vacation over here xxx
vacacion
you give the answer
vacation in hindi chuddi in spanish de vacaciones in filipino bakasyana
Estoy de vacaciónes.
this summer holiday, as in, during the summer holidays, is pendant les vacances d'été
On.
暑假 (shu3 jia4)
vacaccion with an accent over the "O"
Vacaciones de lujo
French: l'été Spanish: verano