mutter to oneself
This is a Chinese idiom. Pinyin is Nu Nu Nu Li á NSH ē ng, meaning respectfully promise. Here you are, there you are. From the golden thread pool.
The origin of Idioms
The third part of the golden thread pool written by Guan Hanqing of the Yuan Dynasty: "I'm alone, and what I said was born to Deng Deng. I used to call softly, bow and repeat." Ming Shi Naian's the 16th chapter of Water Margin: "when I was a milkman in the Taishi mansion in Tokyo, the officers and soldiers under my door saw thousands and thousands of people, and they all spoke to me."
Analysis of Idioms
Synonym: repeatedly saying yes, nodding and bowing
Idiom usage
To be formal; adverbial; submissive
mutter to oneself
a neat desk before a bright window - míng chuāng jìng jī
a worthless person in imposing attire - mù hóu yī guàn
be plagued by poverty and ill health - pín bìng jiāo jiā
the time and fates are against someone - mìng jiǎn shí guāi