as clear as day
... as far as远至;就……而言;远到;就 as clear as day一清二楚的;明若观火;了如观火;显而易见 as good as和…几乎一样;几乎已经;和;不亚于 ...
明若观火,汉语成语,拼音是míng ruò guān huǒ,意思是象看火那样清楚;形容看事物十分明晰。出自《书·盘庚上》。