以下是一些常见的元旦祝福语，用英语表达为：

- Wishing you a joyful and prosperous New Year! May all your dreams and aspirations come true. Cheers to a fantastic year ahead!

- Happy New Year! May this year bring you abundance, success, and happiness in all your endeavors. Have a wonderful year ahead!

- Sending you warmest wishes for a bright and beautiful New Year! May this year be filled with love, laughter, and new opportunities. Happy New Year!

- As the year comes to a close, I want to extend my heartfelt gratitude for your support and partnership. Wishing you a Happy New Year filled with peace, joy, and prosperity!

- Happy New Year! May the coming year be a time of growth and success for you. Thank you for being an amazing friend/client. Here's to a wonderful year ahead!

你可以根据与对方的关系，选择合适的祝福语。