Read Edit View history Discussion 难于登天 nányúdēngtiān harder than climbing to heaven Origin Definitions Defs Strokes Stroke Words Sentences Sents 难于登天 難於登天 nányúdēngtiān harder than climbing to heaven (idiom) extremely difficult; harder than ascending to heaven
难于登天 難於登天 nányúdēngtiān harder than climbing to heaven (idiom) extremely difficult; harder than ascending to heaven