Cabin crew refers to the team of professionals who work on board an aircraft to ensure the safety and comfort of passengers during a flight. Their primary responsibilities include conducting safety demonstrations, serving food and beverages, and assisting passengers with any needs or emergencies that may arise. In addition to customer service, cabin crew members are trained in first aid and emergency procedures. They play a crucial role in maintaining a safe environment by managing cabin conditions and responding to any in-flight incidents. Overall, cabin crew are essential for a smooth and enjoyable travel experience.