老师,辛苦了,祝您节日快乐 !如何译成英语?

Dear teachers, you have been taking all the troubles to educate us.
亲爱的老师，你们不辞辛苦教育我们（就是你辛苦了）。

Hereby I would like to wish you a happy Teacher's Day.
在此（我要）祝您（们）教师节快乐。

如果教师是一个人的话，王老师，Dear Teacher Wang，男教师 Dear Sir, 或者 Dear Mr. Wang，女教师 Dear Miss Wang （未婚）、Dear Madam
其他都不变

不用那么复杂，直接用Happy Teachers' Day!就可以，不一定要翻译的一模一样。

The teacher. You work hard and I wish you a happy holiday.

　1) The man who can make hard things easy is the educator.能使艰难之事变得容易的人是教育者。

　　2) 片言之赐，皆我师也。In a grant, is my teacher.

　　3) The best teachers teach from the heart, not from the book. 最优秀的老师是从心里教书，而不是照本宣科。

　　4) A school can only be excellent when it is filled with outstanding teachers.一个学校因杰出的老师而成为名校。

　　5) You have been a qualified teachers and even better friend. Thank you for all that you have done.您不仅是一位合格的教师，更是一位好朋友，谢谢您所做的一切。

　　6) No one deserves a bigger thank you than you. One day is hardly enough to show our gratitude.没有人比您更值得如此深厚的谢意。仅这一天远不足以表达我们对您的感激之情。

　　7) This small gift is only a tiny token of our gratefulness. We all want to thank you这件小小的礼物略表我们的感激之情。我们大家都很感谢您。

　　8) You have been a qualified teachers and even better friend. Thank you for all that you have done.您不仅是一位合格的教师，更是一位好朋友，谢谢您所做的一切。

　　

Happy Teachers' Day!