For instance, quantum computers are aimed at doing tasks that are too complex for a classical computer form.

例如，量子计算机的目标是完成传统计算机形式无法完成的复杂任务。

But think about what happens if hackers have already taken over tens of thousands of computers, forming a botnet.

但是想一想，如果黑客已经控制了数万台计算机，形成了僵尸网络，会发生什么情况。