summer vacation ; summer holidays
例句：今年暑假妳打算去旅行嗎?
Are you going to hostel this summer holiday?
他們壹致決定今年暑假去夏威夷。
They agreed on Hawaii for this summer holiday.
他把兩個月的暑假全消磨在壹個海濱勝地了。
He lingered away his two-month summer vacation at a seaside resort.