如题所述
on vacation例句:
1、The horrible accident took place when he was on a vacation trip in the Bahamas.
这里的` vacation 基本上可以被视同形词,正如 a business trip 中的 business 也是以名词当形词使,或者也可把它们视为组合名词。
2、Where would you like to go for a vacation?你喜欢去哪里度假?