想不到的英文：
unexpected

They little think that mischief is at hand.
他们想不到祸害就在前面

We could not conceive that they would do such a silly thing.
我们想不到他们竟然会做那样的蠢事。

You are punctual for a wonder.
你居然准时到，真让人想不到。

I never expected Luke avenged Harlow.
想不到卢克替哈洛报了仇

Rebound on; backfire on
有意想不到的影响

I never thought to see you.
我想不到在这里会见到你。

You wouldn't think a man of forty could be such a child.
想不到四十岁的人竟像个孩子。

I'm surprised at you,playing with dolls at your age!
想不到你这年龄还玩玩具娃娃!

Kao Sung-nien never thought a liar could be so calm and unruffled
高松年想不到一个说谎者会这样泰然无事

'Hullo, Bert,' I said. 'Fancy meeting you here!'
“您好，Bert,想不到在这儿见到你。”我说。

Something unexpected occurred.
发生了意料之外的事。

The campaign suffered an unexpected reversal.
比赛意外地失败了。

Unexpected developments,changes,results
未料到的发展、变化、结果

Unexpected difficulties arose in the course of their experiment.
在他们进行实验的过程中,出现了意想不到的困难。

The witness' unexpected disclosure was filled with drama.
证人的出人意料的揭发充满了戏剧性。