pre-,在前，早于，预先，conception,概念。

1. He proceeds to take apart every preconception anyone might have ever had about him.

他继续逐一剖析人们对他可能怀有的成见。

2. It was another case of the preconception fathering the prediction.

这可以说又是按先入之见做出预言的一例.

3. Clara was full of a sombre preconception.

克拉拉心中充满了模糊的成见.

4. The task is more difficult than that our preconception.

这项任务比我们预想的难得多.

5. There's no longer the preconception that men cannot arrange flowers.

认为男人不能插花的偏见已经不复存在了.