出典:Wiktionary
holiday season (複数形 holiday seasons)
a holiday season
the festive season
the summer holidays
the summer vacation
the tourist season
the season of excursions
the season
夏期休暇.
the summer holiday(s)
the summer vacation―the midsummer holidays
季節外れで
the flowering season
the cherry-blossom season
よい季節
a successful period of time, especially for crops or sales
The seasons rotate.
the summer vacation―the midsummer holidays
the unchangeable seasons