vacation          
noun uk/veɪˈkeɪ.ʃən/ us/veɪˈkeɪ.ʃən/
A1 [ C or U ] US (UK holiday)(尤指出游的)假期,休假 
a time when someone does not go to work or school but is free to do what they want, such as travel or relax
  We're taking a vacation in June. 我们6月份要去度假。 
 They went to Europe on vacation. 他们去欧洲度假了。 
 I've still got some vacation time left before the end of the year. 我到年底之前还剩下一些假期。 
  [ C ] mainly US (UK informal vac)(学校的)假期;(法院的)休庭期 
a period of the year when schools or colleges are closed, or when law courts do not operate
  the Thanksgiving/Christmas/Easter/summer vacation 感恩节假期/圣诞节假期/复活节假/暑假 
UK the long vacation (= in the summer) 长暑假 
 - More examples
 - "Are you looking forward to your vacation?" "Am I ever! "
 - He injured himself on the next-to-last day of his vacation.
 - She always returns from vacation with a few souvenirs, even if they're only cheap trinkets.
 - We're going upstate for our vacation.
 - The Caribbean is a popular vacation destination.