惊喜若狂 meaning in English

jumover

We showed the plan to some of the top bankers in new york, and they flipped .
我们把这个计划拿给纽约的银行界巨头们看了，他们都惊喜若狂。
They were so thrilled and delighted that they flung away any pretence of being demure young ladies and rushed out of the house .
她们惊喜若狂，因此一扫少女往常的矜持，冲出屋子。
But when they finally step on the tune , the view pleasantly surprised them
但是当他们好不容易登上了顶端，眼前的景象让他们惊喜若狂。）