做出改变。
例句：
1、I think you have come to the point where you must make a change.
我想你已经到了必须改变的地步了。
2、That when I realized I had to change.
终于我感觉到我必须做出改变。
3、It is high time to change course.
是时候做出改变了。
4、The question is not the need for change but how to achieve it.
题不在于是否有必要改变，而是如何做出改变。
5、We have no announcements to change it at the moment though.
我们目前没有做出改变的意向。