以下是一些毕业快乐的英文表达：

  1. Happy Graduation!

  2. Congratulations on Your Graduation!

  3. Wishing you all the best on your graduation day!

  4. May your graduation be filled with joy and success!

  5. Happy graduation, everyone!

  6. We are so proud of you! May your future be bright and successful!

  7. You’ve worked hard for this, and I’m sure you’ll do great things. Happy Graduation!

  8. Congratulations on this amazing achievement! You’re an inspiration to us all.

  9. May your graduation be as wonderful as you are!

  10. Here’s to your future, and all the amazing things you’ll accomplish. Happy Graduation!

这些表达都传达了对毕业生的祝福和喜悦，希望他们在未来的道路上一切顺利！