learn about

1. How did you learn about the meeting?
有关会议的情况你是怎么知道的?

来自《简明英汉词典》

2. I like reading historical stories because I can learn about the lives that people led long ago.
我喜欢看历史故事,因为这样可以知道过去人们的生活。

来自《简明英汉词典》

3. In our general knowledge lessons, we learn about the people around us and the things that are happening.
在常识课上,我们了解了周围的人及发生的事情。

来自《简明英汉词典》

4. You should learn to read a person's thoughts from his face. Anyone can see she's worrying about something.
你这人真不识眉眼高低,谁都看得出她正在发愁呢。

来自《现代汉英综合大词典》