以下是一些用於祝賀退休的英文句子：
1. "Congratulations on your retirement! May your new journey be filled with joy and happiness."
2. "Wishing you a lifetime of peace and joy as you embark on your new journey without work responsibilities."
3. "Retirement is a time for relaxation and enjoyment, enjoy your well-deserved break."
4. "Congratulations on your well-deserved retirement! May your days be filled with happiness and joy."
5. "May your retirement be filled with moments of relaxation, joy, and contentment."
6. "Best wishes for a happy and fulfilling retirement!"
7. "Retirement is a time to enjoy the fruits of your labor, enjoy the journey."
希望這些句子能夠幫助您向退休的朋友表達您的祝福。