I'm so upset
Chinese idiom, Pinyin is Q à ngch á NGD à OD à, which means to say everything in your heart. From Zhu Zi's quotations.
Idiom usage
Speak from the heart
Analysis of Idioms
A synonym: incline one's stomach
The origin of Idioms
"Zhu Zi's quotations": "the sage's belly is not entangled with many cheap fibers, and the thread comes and goes."
Idiom explanation
It's a metaphor to say everything in your heart.
I'm so upset
the whole world joins in the jubilation - pǔ tiān tóng qìng
Three hundred and sixty lines - sān bǎi liù shí háng