你應(yīng)該打錯了,是at last summer vacation
summer vacation就相當(dāng)于summer holiday,是美國人常用的說法,就相當(dāng)于我們的暑假
at last summer vacation：在上一次的暑假/夏日假期
我再提供vacation的幾個例句以幫助你理解
1.Where did you go for your vacation?
你去哪里度假了?
2.School children are on vacation.
小學(xué)生們正在放假.
3.Immediate vacation of the house is essential.
立即騰出這所房子是當(dāng)務(wù)之急.
4.Where did you pass the vacation?
你在什么地方度過假期的?
5.He never goes on a vacation but he takes his pet dog.
他每次度假都會帶他的狗去.
6.The travel brochure lured me into taking a Caribbean vacation.
這本旅游小冊子誘使我去加勒比地區(qū)度假.
7.I was on vacation last week and didn't receive your fax.
上星期我正在度假,沒收到你們的傳真.
8.You need a vacation.
你需要休息.