She thought a lot about how to spend this winter vacation.她想了很多，该怎么过这个寒假。I have to work through the winter vacation.我整个寒假都得工作。School dispersed for the winter vacation.学校放寒假了。We went there during winter vacation.寒假期间我们去了那儿。Her child was left in my trust for the winter vacation.她的孩子寒假里由我照顾。