verb🔗ShareAllumer, mettre en marcheTo turn a switch to the "on" position in order to start or enable a device"Please switch on the light, it's getting dark in here. "Veuillez allumer la lumière, il commence à faire sombre ici.electronicsdevicetechnologymachineelectricChat with AIVocabulary GamePractice Reading
verb🔗ShareChanger, modifierTo change one's expression or appearance as if by turning a switch"When the boss entered the room, Sarah could instantly switch on a professional demeanor, hiding her earlier annoyance. "Lorsque le patron est entré dans la pièce, Sarah a pu instantanément afficher une attitude professionnelle, cachant son agacement précédent.appearanceactionmindhumanpersoncharacterChat with AIVocabulary GamePractice Reading