以下是一些感恩的英文佳句：
1. "Thank you for being there when I needed you the most."
2. "I am grateful for your kindness and support."
3. "Thank you for everything you have done for me."
4. "I am blessed to have you in my life."
5. "Without your help, I would not have been able to accomplish this task."
6. "Thank you for your guidance and encouragement."
7. "May God bless you for all that you have done for me."
8. "I am grateful for your support and understanding during this difficult time."
9. "You have made a difference in my life and I am forever grateful."
10. "Thank you for your time and effort, it means a lot to me."
請記住，表達感激之情是一種美德，無論是對家人、朋友還是陌生人，我們都應該時刻保持感恩的心態。