as difficult as to climb up to the sky
Chinese idiom, Pinyin is n á NR ú D ē ngTi ā n, meaning to describe difficult things.
Idiom usage as predicate and attribute; used in figurative sentences. It's hard to ask the miser to raise money.
Chinese PinYin : nán rú dēng tiān
as difficult as to climb up to the sky
a cicada 's head and a moth 's eyebrows -- a beautiful woman. qín shǒu ér méi
the end of hills and rivers. shān qióng shuǐ duàn
Explaining the last learning of talent. quán cái mò xué
nine meals in thirty days -- to live in dire poverty. sān xún jiǔ shí