To cringe one's teeth
Chinese idiom, Pinyin is j í Q ū á oy á, which means that the characters are obscure and difficult to understand. From Jin Xue Jie.
Idiom explanation
Interrogation: the same as "Jiqu", twists and turns, extended to be not smooth; awkwardness: it is difficult to read. The adjectives are obscure and difficult to understand.
The origin of Idioms
Han Yu's Jin Xue Jie in Tang Dynasty: "Zhou Gao Yin pan, Ji Qiaoya."
Idiom usage
However, when it came to later generations, this kind of Mandarin or Putonghua became an ancient Chinese. Zhu Ziqing's Shangshu No.3
To cringe one's teeth
be perceptive of the minutest detail - dòng chá qiū háo
Nothing is difficult if you put your heart into it - shì shàng wú nán shì,zhǐ pà yǒu xīn rén