A：新年快乐!
Happy New Year!
B：新年快乐!
Happy New Year to you, too!
A：祝贺新年!
Here’s to the New Year!
B：干杯!
Cheers!
新年快乐英语常用表达：
祝你新年快乐，万事如意！
Wish you a happy New Year and best of everything!
祝新年快乐，并致以最美好的祝福!
With best wishes for a happy New Year!
祝大家圣诞节美好，新年快乐！
I wish you all a merry Christmas and a happy New Year!
祝全体人员祝您新年快乐！
From all of us in sales: Happy New Year!
新年快乐。新的'一年、新的开始。
Happy New Year! New year, new beginning.
