端午节是中国传统的重要节日，也是向老师表达感激之情的好时机。以下是一些送给老师的祝福语：

1. 端午节快乐，愿您的教诲如粽子一般，包裹着我们的成长，滋养着我们的心灵。

2. 祝老师端午节快乐，您的教诲像龙舟一般，引领我们向前，奋勇前行。

3. 端午节到来，愿您的教育工作像艾叶一样，充满着温馨与关爱，让我们在您的呵护下茁壮成长。

4. 端午佳节，祝老师身体健康，工作顺利。感谢您对我们的关心和教导，您是我们成长路上的摆渡人。

5. 端午节，感谢您为我们付出的辛勤劳动和心血，愿您的教育事业更加辉煌，我们永远感激您的教诲。

On the occasion of the Dragon Boat Festival, which is a traditional Chinese festival, it is a good opportunity to express gratitude to our teachers. Here are some greetings to send to our teachers:

1. Happy Dragon Boat Festival! May your teachings be like zongzi, wrapping our growth and nurturing our souls.

2. Wishing you a happy Dragon Boat Festival! Your education is like a dragon boat, leading us forward and moving forward courageously.

3. As the Dragon Boat Festival approaches, may your education be like aiye, full of warmth and care, allowing us to grow under your care.

4. On this Dragon Boat Festival, I wish you good health and smooth work. Thank you for your care and guidance. You are the ferryman on our growth path.

5. On the Dragon Boat Festival, I appreciate your hard work and dedication for us. May your educational career be more brilliant, and we will always be grateful for your teachings.