“La bonne nuit” is a French phrase that translates to “the good night” in English. It is often used to wish someone a pleasant night, similar to saying “good night.” The phrase can be used in various contexts, such as when bidding farewell to someone at the end of the day or when expressing a desire for someone to have a restful night. In French culture, saying “bonne nuit” is a common and polite way to end the day with friends or family.