in public [in ˈpʌblik]

以下由轻松背单词网站提供

当众；公开地

Mr. Blake's secretary is always on hand when he appears in public.布雷先生在公开场合露面时，他的秘书总在场。
It's bad form to pick one's teeth in public.在公共场合剔牙很失礼。