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老师，更是一位好朋友，谢谢您所做的一切。education is not the filling of a pail, but the lighting of a fire.教育不是灌满一桶水，而是点燃一团生命的火焰。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。send you our everlasting feeling of gratefulness and thankfulness on this special day.在这特别的日子谨向您致以我们永恒的感激之情。a teacher affects eternity; he can never tell where his influence stops.一个老师对人的影响是永恒的。现在是向您表达感激之情最为恰当的时刻。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。i am truly grateful to you for what you have done.我深深地感激您所做的一切。老师，感谢您用自己的生命之光，照亮了我人生的旅途，对您我满怀感谢之情。the whole secret of the teacher’s force lies in the conviction that men are convertible.老师力量的全部秘密，就在于深信人是可以改变的。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。
