learn to 学习做，得知，学会
1、You should learn to use the computer.
你应该学会使用电脑。
2、How did you learn to do that?
你是怎么学习做到的呢？
3、Once you learn to do this, you can do it any time.
只要你学会去做这件事，你就可以在任何时候去做。
learn for 为……而学习
1、You have to learn for yourself how to get what you want out of the markets.
你必须自己学习如何从市场中得到你想要的。
2、They make yoga fun and easy to learn for beginners.
他们让初学者学起瑜伽来既有趣又轻松。
3、Learn for yourself.
为自己而学习。
learn in 以……方式来学习； learn in 在什么中学习
1、Students learn in high school that their introduction should begin with something general.
高中学生学习过第一段的介绍应该是概括性的。
2、But children learn in other ways too.
但是孩子也通过其他方式学习。
3、By hovering over her teammates she can learn in which other teams they work.
通过将鼠标悬停在队友上，她可以了解他们在哪些其他团队工作。
