learn of和learn about的区别

learn about 是学习关于某一方面的知识，例如learn about how to swim（学习如何游泳）；learn of 的意思是听说，例如I learn of some bad news.（我听说了一些不好的消息。）。

We learn about current events through the radio or TV.

我们通过无线电或电视了解时事。

The program offers an ideal opportunity for students to learn about foreign culture.

该项目为学生提供了了解外国文化的极好机会。

Roosevelt either did not learn of the scandal or refused to credit what he heard

罗斯福要么是不知道那桩丑闻，要么是不相信他所听到的。

It gave us much pain to learn of the news.

我们听到这个消息十分悲痛。