判若鸿沟形容界限很清楚如同隔着鸿沟一样。例从此之后中国文坛新旧的界限判若鸿沟。——鲁迅《伪自由书》英clearly distinct;[查看详情]

判若黑白像黑的与白的那样明显区分。形容界限分明。例夫文之高下雅俗判若黑白。——清方望溪《书祭裴太常文后》英the difference is as between the black and the white;[查看详情]

白黑分明比喻是非分得清楚。[查看详情]

一清二白非常清白。例素来一清二白。英be perfectly spotless;同“一清二楚”例记得一清二白。英be perfectly clear; as clear as daylight;[查看详情]

一清二楚非常清楚。英be ferfecely clear; as clear as daylight;[查看详情]

白璧青蝇唐陈子昂《宴胡楚真禁所》诗：“青蝇一相点白璧遂成寃。”青蝇玷白璧，比喻谗人陷害忠良。[查看详情]

泾渭分明泾、渭二水一清一浊，虽合流汇聚却清浊分明。比喻是非明了境界清楚。英as different as the waters of the Jinghe and the Weihe;[查看详情]

爱憎分明爱什么恨什么，态度很鲜明。[查看详情]

大是大非根本性原则性的重大是非问题。多指政治方面的。英cardinal questions of right and wrong;[查看详情]