介紹：

Learn about 了解
to hear facts or information that you did not know
Hey. Wanna learn about swimming and fitness class?
喂，游泳健身了解一下？

Find out 查明；了解
I know nothing about swimming and workout. I’m gonna find out about it.
我對游泳健身不太了解。準備去了解一下。

learn v. 獲悉，聽說
I was so surprised to learn the news that he’s going to live abroad forever.
他準備永久定居國外了，聽到這個消息，我非常驚訝。

Learn to live with sth
學會接受（不好的事情）
She doesn’t like her job.But she has to learn to live with it.
她不喜歡她的工作，但不得不去學著接受。

Live and learn!
真想不到啊！這也行？！
學到東西后表示驚訝
I’ve never tried to swim in a sea in winter. Well, live and learn.
我從沒有試過在冬天的時候在海里游泳。這也行。