in the future：将来 ，未来。表示将来较长的一段时间。

No one knows what will happen in the future.
没有人知道将来会发生什么。

It seems pretty clear that in the future, we’re going to see a human machine hybrid.
很明显，在未来，我们会看到人和机器的混合体。

In the future, shopping can be done by videophone.
在将来，购买东西能在可视电话中进行。

in future：以后 ，今后。表示离现在较短的一段时间，相当于from now on

I hope you will be more careful in future.
我希望你今后更加认真一些。

Make sure the door is never left unlocked in future.
从今以后，千万别忘记锁好门户。

In future I want everyone to get to work on time.
从今以后我要求每个人都准时上班。