期待开心用英文怎么说呢

"期待开心"用英语可以表达为 "look forward to happiness" 或者 "anticipate happiness."

"Look forward to" 这个短语的意思是期待或盼望将来发生的某件事情。例如：

I'm looking forward to the weekend. (我期待周末的到来。)
She's been looking forward to her vacation for months. (她期待已久的假期终于来到了。)

"Anticipate" 这个动词的意思是预期、预料或期望。例如：

We're anticipating a good turnout at the event. (我们期望这次活动有很多人参加。)
She anticipated a long wait at the airport. (她预期在机场要等很久。)

两个短语都可以用来表示期待开心。

例句：

I'm looking forward to the party tomorrow. I'm sure it will be a lot of fun. (我期待明天的聚会。我相信一定会很开心。)
I'm anticipating a great time at the concert tonight. (我期望今晚在音乐会上玩得很开心。)