rest assured (idiom) - to not need to worry about something; used to emphasize that what you say is true or will definitely happen - นอนใจ, ทำให้แน่ใจ
rest assured (idiom) - to not need to worry about something; used to emphasize that what you say is true or will definitely happen - นอนใจ, ทำให้แน่ใจ