I am somewhere between like, Total elation and abject terror.

我感觉既度兴奋又度恐惧。

You can have your mind blown by just about anything that's really, really good.

你可能因为任何特别特别棒的事物而度兴奋（mind blown）。

During manic periods, patients are extremely active, sleepless and sometimes make risky decisions.

狂喜期间，患者会度兴奋，夜不能眠，有时候还会做有危险的决定。

“So all I've got to wait for now is Snape to steal the Stone, ” Harry went on feverishly, “then Voldemort will be able to come and finish me off...Well, I suppose Bane'll be happy.”

“所以我现在只能等着斯内普去偷魔法石，”度兴奋继续往下说，“然后伏魔就上这儿来，把我干掉… … 好，我想这下子贝恩该高兴了。”

Treat them like a normal person. Don't freak out.

像对普人一样对待他们。不要度兴奋。

She was now in an irritation as violent from delight, as she had ever been fidgety from alarm and vexation. To know that her daughter would be married was enough.

她现在真是无限欢喜，度兴奋，正如前些时候是那样惊恐，坐立不安。只要听到女儿快要结婚，她就心满意足。

The expression on top of the world means to be extremely happy and excited.

“on top of the world”这一表达意味着度快乐和兴奋。

Your owner's gonna freak! I'm freaking out just thinking about it.

你的主人会度兴奋！ 我度兴奋就想想它。

I left Madame Vulpes' house in a state of painful excitement. Where would I find a diamond that large? All my family's money could not buy a diamond like that.

我怀着度兴奋的心情离开了沃尔普斯夫人的家。我在哪儿能找到这么大的钻石呢？用尽我家所有的钱，都买不到这样的钻石。

One study found that students who studied in an intoxicated state were able to recall the information better when they were intoxicated than when they were sober!

一项研究发现，在度兴奋的状态下学习的学生，在度兴奋时比在冷静时能更好回忆起信息！

He was walking as though he had springs attached to the balls of his feet and was plainly in a state of wild excitement.

他走路一蹦一跳的，仿佛脚底下装了弹簧。他显然正处于度兴奋的状态。

But if you want to use it on a positive note, you could use it to express excitement or extreme happiness.

但如果你想用它来表达积的意思，你可以用它来表达兴奋或度的快乐。

Here in Australia we also use wrapped to describe a person's feelings when they're extremely excited or happy about something.

在澳大亚，我们还会用 wrapped 描述一个人的感觉，指某人对某事感到度的兴奋或开心。

Mania is an extreme excitement or desire for something that is usually shared by many people.

" Mania" 是一种对某些东西的度兴奋或渴望，常是很多人共有的。

Their attitudes expressed the utmost excitement and alarm.

他们的态度表现出度的兴奋和惊恐。

It's either like the high highs and the low lows.

要么是度兴奋，要么是度低落。

And when I was really high, I said, I want to see indigo now.

当我在度兴奋时，我说，我现在就想看到靛蓝色。

Because it combined complete euphoria and abiding disgust for Rudy Giuliani.

因为它既包含了对于鲁迪·朱安尼的度兴奋，又夹杂着深深的厌恶。

I am extremely excited about the portal!

我对传送门感到度兴奋！

And I had a burst of absolute massive excitement.

而且我突然感到度兴奋。