了不起的英文：
amazing
terrific
extraordinary

参考例句：

Big deal; of importance
有啥了不起

Bob is some physicist.
鲍勃是个了不起物理学家

It's no Big deal that his car is more expensive than mine.
他的车比我的贵有啥了不起。

So they live in a mansion Big deal !
那么他们住在大楼里喽，(有什么)了不起！

(fml)For her to have survived such an ordeal was remarkable.
她居然能经得起这种磨难,真了不起.

In this club , any member can rub shoulders with the great players of the past.
在这个俱乐部里，任何成员都会碰到过去那些了不起的运动员。

The Great Gatsby is his summative comment on the Jazz Age.
《了不起的盖茨比》是菲茨杰拉尔德就“爵士时代”所作的总结性注释。

The decision to make the 500-kilometre march south was very daring, it shows how brilliant Chairman Mao's strategy was.
往南一下就走一千里，下这个决心，真了不起，从这一点也可看出毛主席战略思想的光辉。

“ The politician was in him,” says his former working partner.“ He was a great promoter and money raiser.
他的一位前合作伙伴说："小布什很有政治家的潜质，同时他也是一个了不起的筹办者和筹款人。

That may not sound like a big deal, but if you have a parent suffering from Alzheimer's, it's a godsend
这听上去似乎没什么了不起的，但是如果您的父亲或母亲患有老年痴呆症的话，您会把它当成上帝的恩赐。

terrific是什么意思：
adj. 极大的，非常的；极好的；可怕的，恐怖的，骇人的

You're a terrific photographer.
你是一名出色的摄影师。

He weathered a terrific storm.
他度过了一场可怕的暴风雨。

He was awakened by a terrific bang.
一声巨响把他从睡梦中惊醒。

extraordinary是什么意思：
adj. 非凡的，特别的；意外的，离奇的；临时的，特派的

What an extraordinary thing to happen!
这事儿真蹊跷！

Sol and Bender are extraordinary mathematicians.
索尔和本德确实是非凡的数学家。

Extraordinary progress in the accumulation of knowledge.
但人类在积累知识方面已经取得了非凡的进步。