Cách sử dụng
The expression "breathe/rest easy" means to relax and stop worrying about something. It is often used in situations when someone has been worried or anxious about something and then they receive good news or reassurance that everything is okay. For example, if you were worried about an upcoming exam and then you found out you passed, someone might say to you "breathe easy, you did great!" It is a way of telling someone to calm down and not stress out about a situation anymore.