I'm not sure I want to change rules, but I'd like the police to be stricter on the rules.

我不确定我是否想要改变规则，但我希望警察能够更严格地执行规则。

youdao

I want to change my doctor.

我想另找一位医生看病。

《牛津词典》

I'm not happy and I want to change and I'm done with this.

我不开心，我想改变，我受够了。

youdao

"We have to start doing things that are going to make a difference to change this behavior, because I really don't want to hear about four thousand more kids dying next year."

VOA: special.2010.07.01

Now, if I want to change those quantities; change the temperature, change the volume, how will it change?

如果我现在打算改变这些量;,改变温度，改变体积，它会如何改变？

麻省理工公开课 - 热力学与动力学课程节选

It means anybody using that little function get float doesn't have to worry about what's inside of it. So for example, I decide I want to change the message I print out, I don't have to change the function, I just pass in a different parameter.

这代表着用这个方法去获得浮点数,的任何人都不用担心具体的实现了,例如，如果我想改变下,显示的信息的话，我不必去改变方法，我传个不同的参数就可以了。

麻省理工公开课 - 计算机科学及编程导论课程节选

That's why I want to change the system, and I want to make it available to every American.

CNN: Clinton's October 9, 2007 speech on retirement security

But it got me thinking about how I want to change in the new year as a games journalist.

FORBES: 20 Gaming Journalism New Year's Resolutions for 2013

That is not fair and I want to change that.

CNN: Transcript of Thursday's Democratic presidential debate