popular加前缀un变否定,unpopular 中文意思是“adj. 不流行的,不受欢迎的”

The new governor has the guts to push through unpopular tax increases.新任州长有胆量强制通过不得人心的增税方案通过。

lt was an unpopular decision to postpone building the new hospital.延迟兴建新医院的决定是不得人心的。