agent
/ˈeɪʤənt/
an active and efficient cause; capable of producing a certain effect
中文释义：代理人；因素
The travel agent booked our flights and hotel for the holiday.
旅行代理人为我们预订了假期的航班和酒店。
Education is a powerful agent of social change.
教育是社会变革的强大推动因素。
/ˈeɪʤənt/
an active and efficient cause; capable of producing a certain effect
中文释义：代理人；因素
The travel agent booked our flights and hotel for the holiday.
旅行代理人为我们预订了假期的航班和酒店。
Education is a powerful agent of social change.
教育是社会变革的强大推动因素。