Definition: something that is necessary to have or do Level: B2
大城市对廉价住房的需求日益增长。
There's a growing ___need for cheap housing in the larger cities.
有必要改变现行制度吗？
Is there any ___need to change the current system?
人类将永远有对知识和娱乐的需求。
Human beings will always have the ___need for knowledge and entertainment.
