- 需求量 xūqiúliàng demand quantitythe total amount or volume of a product or service that consumers are willing and able to purchase.
- 总需求 zǒngxūqiú aggregate demand
- 社会总需求 shèhuìzǒngxūqiú aggregate demandThe total amount of goods and services demanded within a society or economy at a given time.
- 需求层次理论 xūqiúcéngcìlǐlùn hierarchy of needsMaslow's hierarchy of needs in psychology
