Spoken English has a lot of little expressions that are used frequently by native speakers - and some of these expressions are so similar that you might accidentally mix them up. Two such expressions are "give you peace of mind" and "give someone a piece of your mind" - they sound almost the same, but they are in fact very different.

I hope this lesson has helped make these expressions clear! As always, try to put the phrases into practice by creating your own examples. If you want to learn hundreds more phrases that native English speakers use in everyday life, you can join my Everyday English Speaking Courses. They are based on dialogues, and very useful for improving your spoken English.