go begging
无人要求或采取；不得人心；无用
书面/口语·形容无人需要或接受
英文释义
to be available or offered but not wanted or acquired by anyone
例句
With so many candidates, those low-paid jobs are going begging.
典故来源
源自乞讨行为，比喻某物像乞丐一样无人理睬，引申为无人问津。