暑假 (shu3 jia4)
No they're Chinese. If they took a break it would be dishonor to their famiry
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
you give the answer
Vacaciones del verano.
this summer holiday, as in, during the summer holidays, is pendant les vacances d'été
On.
夏天/Xiàtiān
夏天
The correct usage is "during summer vacation".
How I Spent My Summer Vacation was created in 2000.
颐和园/Yíhéyuán