have a happy day：祝你有愉快的一天.

happy：adj.感到(或显得)快乐的；高兴的；

相关介绍

Have a happy Mother's Day.

祝您有一个愉快的母亲节。

Have a happy Father's Day.

祝您有个快乐的父亲节。

Last, I wish lovers become family dependants! Also wish you all have a happy valentine's day!

最后，祝有情人终成眷属！也预祝大家七夕情人节快乐！