我必须改变，吃早饭，然后去学校。

I have to change, have breakfast and go to school.

youdao

我必须改变我对我们老师们的看法。

I'll have to revise my ideas about our teacher.

youdao

对不起，我必须改变计划。

Sorry, must change the plan.

youdao

For instance, if I wanted to change the sound that the cat is making, my God, now I have to change it on three places but like 30 places if all I've done is copy and paste.

举个例子，假如你想,改变猫的叫声，我的天啊，你现在必须改变三个地方,但是，我做了30多次复制和粘贴。

哈佛公开课 - 计算机科学课程节选

And I really have to do about changing how we think about teaching and learning.

我必须要改变,人们关于教与学的传统想法。

麻省理工公开课 - 媒体、教育、市场课程节选

I think, for example, in my own relationships,talks about my marriage, where I have to be vulnerable, I have to take a risk, where in fact I have to be willing to change my mind about my reading of the situation, based on my own fears and insecurities and anxieties.

举我自己的感情，我的婚姻作为例子吧，在婚姻中我会很脆弱，我必须冒险，而且，我必须愿意去改变自己,对当前状况的解读，不安全感和焦虑的影响而变得盲目。

普林斯顿公开课 - 人性课程节选