Much joy to you in the upcoming year.
愿您在新的一年里充满快乐。

Thank you for not assigning homework this holiday season.
谢谢您在这次假期中没有留作业。

Chritsmas time is for thinking of others.
圣诞佳节是思念大家的时刻。

Wishing you and your family a very merry Christmas.
祝福您及您的家人圣诞快乐。

A merry Chistmas from all of your students.
祝您圣诞快乐，您的全体学生敬上。

We'll be here after the new year.
新年过后，我们会再回来。

We won't forget you this holiday season.
放假的时候，我们不会忘记您的。

Christmas is a time for gladness and rejoicing ...because there is no class.
圣诞节是欢喜和快乐的时光，因为不用上课。

May happiness follow you everywhere ...just like we do.
愿快乐随时与您同在，就如同我们与您寸步不离一般。

It's really a shame we can't be together at Christmas ...you must be jumping for joy!
我们不能在一起过圣诞节真是太可惜了……您一定乐得跳起来了!