1、I am truly grateful to you for what you have done.我深深地感激您所做的一切。

2、My heartfelt thanks to you,dear teacher.On the voyage of life,you have kindled the light of hope for me.What you have doneenriches my mind and broadens my view.On this day I honour yousincerely.亲爱的老师，向您表达我最衷心的感谢。在人生旅途上，您为我点燃了希望之光,您所做的一切润泽了我的心灵，开阔了我的视野。今天我向您致以崇高的敬意。