大吃一惊的英文：
[Literal Meaning]
aux./surprised/aux./surprised
to be taken completely by surprise

[解释]
对发生的事感到十分意外

[Explanation]
to be greatly surprised

[例子]
听说刘老师刚才跳楼自杀了，所有人都大吃一惊，跑出去看个究竟。

[Example]
Hearing that professor Liu had just killed himself by jumping off the building, everyone was greatly surprised and ran out to see what had happened.

[英语等价词]
to jump out of one's skin

Jump out of one's skin
欣喜若狂,大吃一惊

It startled the breath out of me, for an instance
一瞬间，这情景使我大吃一惊。

American allies are rather taken aback by the suddenness of this announcement.
美国的盟国对这一个突然的声明大吃一惊。

He was taken aback by her caustic remarks.
她挑衅似的言辞使他大吃一惊

Lady Margaret Bellenden heard this exposition of Scripture with the greatest possible indignation, as well as surprise.
马格丽特·白伦顿夫人听了这一段引经据典的言论，不禁大吃一惊，同时也气愤得无以复加。

He had been instantly shocked by the fragility of his opponent and the ease of his advantage.
他发现对方软弱得毫无抵抗力，自己不费吹灰之力占了上风，顿时大吃一惊。

Unsuspecting fans of madonna would until recently have got a shock if they had linked to www.madonna.com
美国歌星麦当娜的忠实追随者们如果最近上过www.madonna.com这个网站的话，肯定大吃一惊。

Seven months later, to everybody's surprise-- including Sun's-- Java is the hottest thing in cyberspace
七个月后，令众人一也包括Sun公司自己的人——大吃一惊的是，Java竟成了计算:机领域最火爆的玩意儿。

Be amazed at;be shocked by
大吃一惊

I was thunderstruck
我大吃一惊。