public反义词前缀

反义词前缀是im，impublic中文意思是adj，不公开的，非大众的

例如

The park is now open to the public.那公园现在对公众开放了。

She retreated from public life.她放弃了社会生活。

Cost management of military industrial research public institution has been a weak point for a long time.长期以来军工科研事业单位成本管理一直是一个弱项。