learn of

基本解釋

He was dismayed to learn of their disloyalty.
他得知他們對他的不忠，感到很失望。
But, how will you learn of important thing that you cannot experience for yourself?
但是你怎么學習那些自己無法親身體會但是又很重要的事情呢？
Subscribe to and read security bulletins to learn of threats to your operating system and application software, and determine whether each threat endangers your specific configuration.
訂閱和閱讀安全公告，了解您的操作系統(tǒng)和應用程序軟件面臨的威脅，判斷這些問題是否會危害您的配置。

In Washington, President Buchanan and Secretary of War John Floyd did not learn of the rebellion at Harpers Ferry until after ten o'clock that morning.
I learn of their menu, their hours, whatever they want to put on their receipt they can put there.
讓我了解到他們的菜單，讓我了解到了他們的時間，他們想在收據(jù)上寫什么,就可以在上面寫什么。
斯坦福公開課 - Twitter之父Jack.Dorsey演講：好奇和靈感的力量課程節(jié)選
Learn it and master this and master all of these steps and you will master the English language step by step.
掌握這一句型以及其他所有句型，你就能一步一步地說一口流利的英語了。
Do you mind 課堂 - SpeakingMax英語口語達人

Ever first learn of a pregnancy or a divorce by way of status update?
FORBES: Retweeting Jim Carrey