obsessive-compulsive disorder; a condition where a person has uncontrollable, recurring thoughts or behaviors that they feel the urge to repeat

relating to or characterized by a psychological compulsion or obsession

a psychological disorder characterized by the excessive acquisition of items and the inability to discard them

sexual obsession; compulsive sexual behavior

Education that children are required by law to receive for a certain number of years, often with penalties for parents or guardians if a child does not attend school; also called [[义务教育|義務教育|yi4 wu4 jiao4 yu4]]

a compelling notion or obsession; an intrusive thought

emergency landing of an aircraft due to mechanical failure or other urgent circumstances; to force-land

A form of malware booby-trap where software is downloaded onto a computer without the user's knowledge or consent

to be forced to receive a prize or award regardless of one's own intention

forced labor; labor performed under threat of punishment, especially in a criminal or legal context