difficult to realise
It's a Chinese idiom. Pinyin is Lu ò Lu ò n á NH é, which means that things are far away and difficult to achieve. Later, it is also described as lonely and difficult to get along with others. It comes from the biography of gengyan in the later Han Dynasty.
The origin of Idioms
"Gengyan biography in the book of the later Han Dynasty:" the general was in Nanyang before the founding of this great strategy. He often thought that it was difficult to get along with the situation. If he had a will, he would succeed. "
Idiom usage
It refers to people who are out of group. example at first, it was difficult to get along with the Six Gentlemen and the thirteen Taibao. Later, it gradually became intimate and seemed to be in tune with each other. The 51st chapter of the popular romance of the Republic of China
difficult to realise
A dog can't spit out its ivory - gǒu zuǐ lǐ tǔ bù chū xiàng yá
Nine tripods are not enough - jiǔ dǐng bù zú wéi zhòng
get the opposite of what one wants - yù yì fǎn bì
hope one 's children will have a bright future - wàng zǐ chéng lóng
touch gold and turn it into iron -- miscorrect a piece of writing - diǎn jīn chéng tiě