LEARN IDIOMS 2
An Idiom is group of words in a fixed order that have a particular meaning that is different from the meanings of each word on its own. They are used frequently in conversation so are important to know if you wish to understand native English speakers - and speak like them.
Here are a few more
I have a bee in my bonnet about learners becoming familiar with idioms and phrasal verbs to speak English more like a native English speaker.