1. be full of the joys of spring 非常高兴；欢快

He bounced into the office, full of the joys of spring.

他兴高采烈地蹦跳着进了办公室。

2. like a dog with two tails 非常开心

When Paul won the first prize he was like a dog with two tails.

保罗获得了一等奖，他高兴坏了。

3. have a whale of a time 玩得非常痛快；过得非常愉快

We had a whale of a time on holiday.

假期里我们玩得非常痛快。

4. be on cloud nine 异常兴奋；乐不可支

"Was Helen pleased about getting that job?" "Pleased? She was on cloud nine!"

“海伦得到那份工作高兴吗？”“岂止是高兴？她简直飘飘然了！”

5. tickled pink 高兴极了

I was ​tickled ​pink to be ​invited.

能获得邀请我真是高兴死了。

6. on top of the world 极度幸福

She was feeling on top of the world.

她感到自己是世界上最幸福的人。

7. happy as a clam 非常快活

I am happy as a clam living all by myself in this little house by the sea.

能一个人住在海边小屋我简直太高兴了。

8. buzzing 兴奋的，热切盼望的

I'm buzzing for the holidays. We're going on a diving trip in Greece.

一想到度假我就好兴奋啊。我们将到希腊开始潜水之旅。

9. be over the moon 非常高兴，非常快活

She was over the moon about/with her new bike.

她有了辆新自行车，快乐极了。

10. in seventh heaven 极其高兴的

I'm sure you'll be in seventh heaven when you get your first salary.

我保证你拿到第一个月工资时的心情肯定是兴奋至极的。