revolution - a situation when people completely change their political system or government, often by force - การปฏิรูป

revolution - a situation when people completely change their political system or government, usually by force - การปฏิรูป

revolution (noun) - a great change in conditions, ways of working, beliefs, etc. that affects large numbers of people - การเปลี่ยนแปลงอย่างสิ้นเชิง