Eat and eat
A Chinese idiom, Pinyin Du à y í D à Ji á o, means eating with your mouth moving. It comes from an introduction to academic studies in Qing Dynasty.
Idiom explanation
Flower: move; Yi: chin.
The origin of Idioms
Chapter 29 of Liang Qichao's an introduction to academic studies in Qing Dynasty: "Gai is like the people who have been in the disaster area for a long time. They have grass roots and wood skins, frozen birds and rotten mice, and they are unwilling to eat them."
Eat and eat
exaggerate embellishment to a story - jiā yóu tiān cù
unable to distinguish black from white - bù fēn qīng béi