Set phrase

A set phrase is a group of words that people use all the time, like "hello" or "how are you?". Just like how you always say "please" and "thank you", set phrases are something people use to communicate with each other without having to think too much about it. It's like having a secret password that everyone knows! These phrases help us understand each other better and make it easier for us to speak with other people. So, the next time you hear someone using a set phrase, you'll know what it means!