pre-,在前，早于，预先，occupy,占据。引申词义忧心，担心。

1. Crime and the fear of crime preoccupy the community.

犯罪和对犯罪的恐惧一直困扰着这个社区。

2. But at the moment he had other things to preoccupy him.

不过当时有另外的事情分了他的心.

3. An intelligent man considers the prospect of failure, but he doesn't preoccupy himself with pointless worry.

一个聪明的男人可以预见到失败, 但他绝不会去无谓地担心.

4. Otherwise, thoughts of attack and counter - attack will preoccupy him and people his entire world.

否则, 攻击与 反 攻击的念头便会盘踞他及他整个周遭世界.