without the slightest discount
As a Chinese idiom, Pinyin is d ī Shu ǐ B ù ch à n, which means that the description is very pure. It's from impermanence.
The origin of Idioms
Lu Xun's "picking up flowers in the morning and evening: impermanence": "the axiom of dealing with others without mixing water is better for oneself than to be able to find some private feelings even in the secret department."
Idiom usage
It's very pure. example this is pure rice wine without mixing.
Chinese PinYin : dī shuǐ bù chàn
without the slightest discount
from the corners of one 's eyes a beaming smile spread over one 's whole countenance. méi huā yǎn xiào
Cool breeze at the end of the day. tiān mò liáng fēng
The spirit of happiness. rén féng xǐ shì jīng shén shuǎng