To show one's courage
As a Chinese idiom, Pinyin is p ī g ā NL ù D ǎ n, which means to tell or be loyal to each other wholeheartedly. It's the same as "showing one's courage". It comes from the biography of Du Zhen in the book of Jin.
Analysis of Idioms
[synonym]: to expose the liver and gall, to cover the liver and gall
Idiom usage
Wang can's Ode to climbing the tower is far from the same as Pingzi's. although it is not full of the taste of wanqu, it is a bold work. Chapter 20 of illustrated history of Chinese literature by Zheng Zhenduo
To show one's courage
hubs hit hubs and shoulders rub shoulders - gǔ jī jiān mó