read up

基本解释

When you have finished this exercise you will know what you need to get help with or read up about.
当你完成这项练习后，你就知道需要学习哪些内容，或者该读什么样的教程了。
If you search for "baseball" and then remember you want to read up on the Red Sox, you can start a new search from the "baseball" search results page.
如果你搜索“棒球”，然后记住你想要去在红袜上阅读，你就可以从“棒球”的搜索结果中开始新的搜索。
Learn a few words in the native language, be open to cultural differences, and read up on the area before your trip so you're sensitive to issues of dress and behavior.
学些当地的土话，对当地文化的不同保持一种开放的心态。在旅行之前读一些当地服饰和风土人情的介绍文章，这样就可以知道如何做到入乡随俗。

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He tells us that everything that we've read up to this point that has been spoken by a third-person narrator.
他把目前为止我们读到的,所有以第三人称叙述的事情都告诉我们。
耶鲁公开课 - 弥尔顿课程节选
Revenues minus costs makes profits, and again, for those of you who are less familiar with economics, I'm hoping this is not really too hard but you can read up on it.
收入减去成本就是利润,对经济学不太了解的同学,我觉得这个很简单,你们都能听懂吧
耶鲁公开课 - 博弈论课程节选

Obediently, I read up on the Factory Acts and the Corn Laws and studied the newspaper.
NEWYORKER: Hand on the Shoulder