Chemistry: chemistry; Physics: physics; Politics: geography: geography; Sports: sports;
Algebra: arithmetic; Geometry: geometry; Nature: science; Music: Music
1, Chinese
Interpretation as an adjective: China's; Chinese; China people; Chinese;
Noun: Chinese; Chinese; Chinese; China people;
2. English
Interpreted as adjectives: English; British; English; English;
Noun: English;
3. Mathematics
Definition as a noun: mathematics;
4. Biology
Definition as a noun: biology; Biology;
Other plural: biology
5. History
Interpretation as a noun: history, historiography; Development history; Resume, experience; Evolution (of a place);
Other plural numbers: history