您⻋上的乘客年龄超过15岁。谁负责确认他们系好安全带?The passengers in your vehicle are over 15 years old. Who is responsible for ensuring they wear their seatbelts?
乘客的父母The passengers' parents
⻋辆的司机The driver of the vehicle
⻋上的其他乘客Other passengers in the vehicle
乘客本人The passengers themselves