speak with fervour and assurance
Speaking frankly, Chinese idiom, Pinyin is k ǎ NK ǎ n é RT á n, which means to speak boldly and calmly. It comes from the Analects of Confucius, the local party.
Idiom usage
Zheng Zhenduo's "Guigong Tang · 3": but he has never seen such a bold and frank manner as this barbarian. Qing Wenkang's heroes and heroines V: I'm just so hard to ask, so you should talk about it. Why do you hesitate after asking for a long time? Yi Suo's yellow Hydrangea in Qing Dynasty 3: Huang Hydrangea is just talking, not like his usual nature. Lu Xun's Hua Gai Ji is not idle talk: "favoritism" is inevitable... This is human nature, not strange; but when talking, it may naturally show. Zheng Zhenduo's GUI Gong Tang: "but I have never seen such a spirit as this barbarian." Chapter one of Zou Taofen's the rest of his life in need: "he seems to regard the court as a speech conference of the national salvation movement, and he talks freely when answering."
The origin of Idioms
"In the Analects of Confucius, Xiang Dang:" in the dynasty, he talked with the lower officials, just as he did. "
speak with fervour and assurance
the country is prosperous and the people are at peace - guó tài mín ān
white clouds change into grey dogs - bái yún cāng gǒu