1.
An accidental or unpredictable event.
偶然的事，意想不到的事
2.
It is beyond my dream.
那是我梦想不到的。
3.
undreamed-of wealth, success
意想不到的财富、 成功
4.
This really is a surprise !
这真是意想不到的事！
5.
That was a pleasant surprise.
这是意想不到的好事。
6.
I can't tell you how glad I am.
真是想不到的喜事。……
7.
We often meet with many unexpected difficulty.
我们经常遇到一些意想不到的困难。
8.
We have come up against an unexpected problem.
我们碰到了一个意想不到的问题。
9.
The boy was set up by the unexpected praise.
意想不到的表扬使这个孩子感到振奋。
10.
He was thrown into confusion by the unexpected results in the experiment.
意想不到的实验结果使他迷惑不解。
11.
I am terribly sorry, but something unexpected comes up .
很对不起，出了一件意想不到的事。
12.
Something unexpectedly came up and I couldn't make it.
发生了意想不到的事情，我实在不得已。
13.
My goodness, what a surprise!
我的天哪, 真想不到!
14.
I can think of nothing nicer/better.
我想不到更好的东西。
15.
I thought he would be angry but to my surprise he smiled.
我想他会生气的，但是想不到他微笑了。
16.
What should I find but an enormous spider!
想不到我找到的竟是一个巨大的蜘蛛！
17.
"Of course not. You thought only of what would be to your satisfaction.
"你当然想不到了，你只想得到一厢情愿的事情。
18.
Seeing that he had no intention of coming to her room, she grew frantic.
看到他不想到她的房间来，她慌乱起来。